25906312

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 49680000

約数和(自身を除く): 23773688

約数列:

[1, 2, 4, 8, 79, 158, 179, 229, 316, 358, 458, 632, 716, 916, 1432, 1832, 14141, 18091, 28282, 36182, 40991, 56564, 72364, 81982, 113128, 144728, 163964, 327928, 3238289, 6476578, 12953156, 25906312]

約数ペア:

[(1, 25906312), (2, 12953156), (4, 6476578), (8, 3238289), (79, 327928), (158, 163964), (179, 144728), (229, 113128), (316, 81982), (358, 72364), (458, 56564), (632, 40991), (716, 36182), (916, 28282), (1432, 18091), (1832, 14141)]