42621566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 70670880

約数和(自身を除く): 28049314

約数列:

[1, 2, 13, 26, 89, 113, 163, 178, 226, 326, 1157, 1469, 2119, 2314, 2938, 4238, 10057, 14507, 18419, 20114, 29014, 36838, 130741, 188591, 239447, 261482, 377182, 478894, 1639291, 3278582, 21310783, 42621566]

約数ペア:

[(1, 42621566), (2, 21310783), (13, 3278582), (26, 1639291), (89, 478894), (113, 377182), (163, 261482), (178, 239447), (226, 188591), (326, 130741), (1157, 36838), (1469, 29014), (2119, 20114), (2314, 18419), (2938, 14507), (4238, 10057)]