40563902

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{1427}}^1$

素因数の和:1723

約数の個数: 16

約数和(自身を含む): 62152272

約数和(自身を除く): 21588370

約数列:

[1, 2, 61, 122, 233, 466, 1427, 2854, 14213, 28426, 87047, 174094, 332491, 664982, 20281951, 40563902]

約数ペア:

[(1, 40563902), (2, 20281951), (61, 664982), (122, 332491), (233, 174094), (466, 87047), (1427, 28426), (2854, 14213)]