25029292

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 44664480

約数和(自身を除く): 19635188

約数列:

[1, 2, 4, 89, 167, 178, 334, 356, 421, 668, 842, 1684, 14863, 29726, 37469, 59452, 70307, 74938, 140614, 149876, 281228, 6257323, 12514646, 25029292]

約数ペア:

[(1, 25029292), (2, 12514646), (4, 6257323), (89, 281228), (167, 149876), (178, 140614), (334, 74938), (356, 70307), (421, 59452), (668, 37469), (842, 29726), (1684, 14863)]