2155328

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:319

約数の個数: 56

約数和(自身を含む): 5193792

約数和(自身を除く): 3038464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 283, 448, 476, 544, 566, 952, 1088, 1132, 1904, 1981, 2264, 3808, 3962, 4528, 4811, 7616, 7924, 9056, 9622, 15848, 18112, 19244, 31696, 33677, 38488, 63392, 67354, 76976, 126784, 134708, 153952, 269416, 307904, 538832, 1077664, 2155328]

約数ペア:

[(1, 2155328), (2, 1077664), (4, 538832), (7, 307904), (8, 269416), (14, 153952), (16, 134708), (17, 126784), (28, 76976), (32, 67354), (34, 63392), (56, 38488), (64, 33677), (68, 31696), (112, 19244), (119, 18112), (136, 15848), (224, 9622), (238, 9056), (272, 7924), (283, 7616), (448, 4811), (476, 4528), (544, 3962), (566, 3808), (952, 2264), (1088, 1981), (1132, 1904)]