9965872

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 22311072

約数和(自身を除く): 12345200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 881, 1414, 1616, 1762, 2828, 3524, 5656, 6167, 7048, 11312, 12334, 14096, 24668, 49336, 88981, 98672, 177962, 355924, 622867, 711848, 1245734, 1423696, 2491468, 4982936, 9965872]

約数ペア:

[(1, 9965872), (2, 4982936), (4, 2491468), (7, 1423696), (8, 1245734), (14, 711848), (16, 622867), (28, 355924), (56, 177962), (101, 98672), (112, 88981), (202, 49336), (404, 24668), (707, 14096), (808, 12334), (881, 11312), (1414, 7048), (1616, 6167), (1762, 5656), (2828, 3524)]