39621992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{260671}}^1$

素因数の和:260696

約数の個数: 16

約数和(自身を含む): 78201600

約数和(自身を除く): 38579608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 260671, 521342, 1042684, 2085368, 4952749, 9905498, 19810996, 39621992]

約数ペア:

[(1, 39621992), (2, 19810996), (4, 9905498), (8, 4952749), (19, 2085368), (38, 1042684), (76, 521342), (152, 260671)]