85874342428

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{34460009}}^1$

素因数の和:34460109

約数の個数: 24

約数和(自身を含む): 173678450400

約数和(自身を除く): 87804107972

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 34460009, 68920018, 137840036, 241220063, 482440126, 964880252, 3066940801, 6133881602, 12267763204, 21468585607, 42937171214, 85874342428]

約数ペア:

[(1, 85874342428), (2, 42937171214), (4, 21468585607), (7, 12267763204), (14, 6133881602), (28, 3066940801), (89, 964880252), (178, 482440126), (356, 241220063), (623, 137840036), (1246, 68920018), (2492, 34460009)]