1620560704

素因数分解:

$2^6\times 7^1\times {\mathrm{3617323}}^1$

素因数の和:3617342

約数の個数: 28

約数和(自身を含む): 3675201184

約数和(自身を除く): 2054640480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 3617323, 7234646, 14469292, 25321261, 28938584, 50642522, 57877168, 101285044, 115754336, 202570088, 231508672, 405140176, 810280352, 1620560704]

約数ペア:

[(1, 1620560704), (2, 810280352), (4, 405140176), (7, 231508672), (8, 202570088), (14, 115754336), (16, 101285044), (28, 57877168), (32, 50642522), (56, 28938584), (64, 25321261), (112, 14469292), (224, 7234646), (448, 3617323)]