21497332

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 38638656

約数和(自身を除く): 17141324

約数列:

[1, 2, 4, 73, 83, 146, 166, 292, 332, 887, 1774, 3548, 6059, 12118, 24236, 64751, 73621, 129502, 147242, 259004, 294484, 5374333, 10748666, 21497332]

約数ペア:

[(1, 21497332), (2, 10748666), (4, 5374333), (73, 294484), (83, 259004), (146, 147242), (166, 129502), (292, 73621), (332, 64751), (887, 24236), (1774, 12118), (3548, 6059)]