28970704

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6991}}^1$

素因数の和:7043

約数の個数: 40

約数和(自身を含む): 65892608

約数和(自身を除く): 36921904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 6991, 13982, 27964, 48937, 55928, 97874, 111856, 195748, 258667, 391496, 517334, 782992, 1034668, 1810669, 2069336, 3621338, 4138672, 7242676, 14485352, 28970704]

約数ペア:

[(1, 28970704), (2, 14485352), (4, 7242676), (7, 4138672), (8, 3621338), (14, 2069336), (16, 1810669), (28, 1034668), (37, 782992), (56, 517334), (74, 391496), (112, 258667), (148, 195748), (259, 111856), (296, 97874), (518, 55928), (592, 48937), (1036, 27964), (2072, 13982), (4144, 6991)]