29978704

素因数分解:

$2^4\times 7^1\times {\mathrm{267667}}^1$

素因数の和:267682

約数の個数: 20

約数和(自身を含む): 66381664

約数和(自身を除く): 36402960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 267667, 535334, 1070668, 1873669, 2141336, 3747338, 4282672, 7494676, 14989352, 29978704]

約数ペア:

[(1, 29978704), (2, 14989352), (4, 7494676), (7, 4282672), (8, 3747338), (14, 2141336), (16, 1873669), (28, 1070668), (56, 535334), (112, 267667)]