28656436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4649}}^1$

素因数の和:4743

約数の個数: 24

約数和(自身を含む): 53121600

約数和(自身を除く): 24465164

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 1541, 3082, 4649, 6164, 9298, 18596, 106927, 213854, 311483, 427708, 622966, 1245932, 7164109, 14328218, 28656436]

約数ペア:

[(1, 28656436), (2, 14328218), (4, 7164109), (23, 1245932), (46, 622966), (67, 427708), (92, 311483), (134, 213854), (268, 106927), (1541, 18596), (3082, 9298), (4649, 6164)]