4475982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 11059200

約数和(自身を除く): 6583218

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 79, 114, 133, 142, 158, 213, 237, 266, 399, 426, 474, 497, 553, 798, 994, 1106, 1349, 1491, 1501, 1659, 2698, 2982, 3002, 3318, 4047, 4503, 5609, 8094, 9006, 9443, 10507, 11218, 16827, 18886, 21014, 28329, 31521, 33654, 39263, 56658, 63042, 78526, 106571, 117789, 213142, 235578, 319713, 639426, 745997, 1491994, 2237991, 4475982]

約数ペア:

[(1, 4475982), (2, 2237991), (3, 1491994), (6, 745997), (7, 639426), (14, 319713), (19, 235578), (21, 213142), (38, 117789), (42, 106571), (57, 78526), (71, 63042), (79, 56658), (114, 39263), (133, 33654), (142, 31521), (158, 28329), (213, 21014), (237, 18886), (266, 16827), (399, 11218), (426, 10507), (474, 9443), (497, 9006), (553, 8094), (798, 5609), (994, 4503), (1106, 4047), (1349, 3318), (1491, 3002), (1501, 2982), (1659, 2698)]