7920368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 16708752

約数和(自身を除く): 8788384

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 787, 1258, 1574, 2516, 3148, 5032, 6296, 10064, 12592, 13379, 26758, 29119, 53516, 58238, 107032, 116476, 214064, 232952, 465904, 495023, 990046, 1980092, 3960184, 7920368]

約数ペア:

[(1, 7920368), (2, 3960184), (4, 1980092), (8, 990046), (16, 495023), (17, 465904), (34, 232952), (37, 214064), (68, 116476), (74, 107032), (136, 58238), (148, 53516), (272, 29119), (296, 26758), (592, 13379), (629, 12592), (787, 10064), (1258, 6296), (1574, 5032), (2516, 3148)]