2507024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 5546520

約数和(自身を除く): 3039496

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 709, 884, 1418, 1768, 2836, 3536, 5672, 9217, 11344, 12053, 18434, 24106, 36868, 48212, 73736, 96424, 147472, 156689, 192848, 313378, 626756, 1253512, 2507024]

約数ペア:

[(1, 2507024), (2, 1253512), (4, 626756), (8, 313378), (13, 192848), (16, 156689), (17, 147472), (26, 96424), (34, 73736), (52, 48212), (68, 36868), (104, 24106), (136, 18434), (208, 12053), (221, 11344), (272, 9217), (442, 5672), (709, 3536), (884, 2836), (1418, 1768)]