42321886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6619}}^1$

素因数の和:6783

約数の個数: 16

約数和(自身を含む): 66729600

約数和(自身を除く): 24407714

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 6619, 13238, 152237, 304474, 920041, 1840082, 21160943, 42321886]

約数ペア:

[(1, 42321886), (2, 21160943), (23, 1840082), (46, 920041), (139, 304474), (278, 152237), (3197, 13238), (6394, 6619)]