4255472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 40

約数和(自身を含む): 9114000

約数和(自身を除く): 4858528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 499, 533, 656, 998, 1066, 1996, 2132, 3992, 4264, 6487, 7984, 8528, 12974, 20459, 25948, 40918, 51896, 81836, 103792, 163672, 265967, 327344, 531934, 1063868, 2127736, 4255472]

約数ペア:

[(1, 4255472), (2, 2127736), (4, 1063868), (8, 531934), (13, 327344), (16, 265967), (26, 163672), (41, 103792), (52, 81836), (82, 51896), (104, 40918), (164, 25948), (208, 20459), (328, 12974), (499, 8528), (533, 7984), (656, 6487), (998, 4264), (1066, 3992), (1996, 2132)]