25038704

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{23357}}^1$

素因数の和:23432

約数の個数: 20

約数和(自身を含む): 49238664

約数和(自身を除く): 24199960

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 23357, 46714, 93428, 186856, 373712, 1564919, 3129838, 6259676, 12519352, 25038704]

約数ペア:

[(1, 25038704), (2, 12519352), (4, 6259676), (8, 3129838), (16, 1564919), (67, 373712), (134, 186856), (268, 93428), (536, 46714), (1072, 23357)]