39218728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5441}}^1$

素因数の和:5517

約数の個数: 32

約数和(自身を含む): 79344360

約数和(自身を除く): 40125632

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 5441, 7208, 10882, 21764, 43528, 92497, 184994, 288373, 369988, 576746, 739976, 1153492, 2306984, 4902341, 9804682, 19609364, 39218728]

約数ペア:

[(1, 39218728), (2, 19609364), (4, 9804682), (8, 4902341), (17, 2306984), (34, 1153492), (53, 739976), (68, 576746), (106, 369988), (136, 288373), (212, 184994), (424, 92497), (901, 43528), (1802, 21764), (3604, 10882), (5441, 7208)]