8899014992

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{487457}}^1$

素因数の和:487635

約数の個数: 40

約数和(自身を含む): 19825891776

約数和(自身を除く): 10926876784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 18256, 487457, 974914, 1949828, 3412199, 3899656, 6824398, 7799312, 13648796, 27297592, 54595184, 79455491, 158910982, 317821964, 556188437, 635643928, 1112376874, 1271287856, 2224753748, 4449507496, 8899014992]

約数ペア:

[(1, 8899014992), (2, 4449507496), (4, 2224753748), (7, 1271287856), (8, 1112376874), (14, 635643928), (16, 556188437), (28, 317821964), (56, 158910982), (112, 79455491), (163, 54595184), (326, 27297592), (652, 13648796), (1141, 7799312), (1304, 6824398), (2282, 3899656), (2608, 3412199), (4564, 1949828), (9128, 974914), (18256, 487457)]