85866844

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{34457}}^1$

素因数の和:34557

約数の個数: 24

約数和(自身を含む): 173668320

約数和(自身を除く): 87801476

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 34457, 68914, 137828, 241199, 482398, 964796, 3066673, 6133346, 12266692, 21466711, 42933422, 85866844]

約数ペア:

[(1, 85866844), (2, 42933422), (4, 21466711), (7, 12266692), (14, 6133346), (28, 3066673), (89, 964796), (178, 482398), (356, 241199), (623, 137828), (1246, 68914), (2492, 34457)]