39621388

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 70882112

約数和(自身を除く): 31260724

約数列:

[1, 2, 4, 67, 134, 163, 268, 326, 652, 907, 1814, 3628, 10921, 21842, 43684, 60769, 121538, 147841, 243076, 295682, 591364, 9905347, 19810694, 39621388]

約数ペア:

[(1, 39621388), (2, 19810694), (4, 9905347), (67, 591364), (134, 295682), (163, 243076), (268, 147841), (326, 121538), (652, 60769), (907, 43684), (1814, 21842), (3628, 10921)]