28558096

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 68459904

約数和(自身を除く): 39901808

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 272, 283, 371, 424, 476, 566, 742, 848, 901, 952, 1132, 1484, 1802, 1904, 1981, 2264, 2968, 3604, 3962, 4528, 4811, 5936, 6307, 7208, 7924, 9622, 12614, 14416, 14999, 15848, 19244, 25228, 29998, 31696, 33677, 38488, 50456, 59996, 67354, 76976, 100912, 104993, 119992, 134708, 209986, 239984, 254983, 269416, 419972, 509966, 538832, 839944, 1019932, 1679888, 1784881, 2039864, 3569762, 4079728, 7139524, 14279048, 28558096]

約数ペア:

[(1, 28558096), (2, 14279048), (4, 7139524), (7, 4079728), (8, 3569762), (14, 2039864), (16, 1784881), (17, 1679888), (28, 1019932), (34, 839944), (53, 538832), (56, 509966), (68, 419972), (106, 269416), (112, 254983), (119, 239984), (136, 209986), (212, 134708), (238, 119992), (272, 104993), (283, 100912), (371, 76976), (424, 67354), (476, 59996), (566, 50456), (742, 38488), (848, 33677), (901, 31696), (952, 29998), (1132, 25228), (1484, 19244), (1802, 15848), (1904, 14999), (1981, 14416), (2264, 12614), (2968, 9622), (3604, 7924), (3962, 7208), (4528, 6307), (4811, 5936)]