38968462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28279}}^1$

素因数の和:28347

約数の個数: 16

約数和(自身を含む): 64139040

約数和(自身を除く): 25170578

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 28279, 56558, 367627, 735254, 1498787, 2997574, 19484231, 38968462]

約数ペア:

[(1, 38968462), (2, 19484231), (13, 2997574), (26, 1498787), (53, 735254), (106, 367627), (689, 56558), (1378, 28279)]