42745718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2917}}^1$

素因数の和:3367

約数の個数: 16

約数和(自身を含む): 68071104

約数和(自身を除く): 25325386

約数列:

[1, 2, 17, 34, 431, 862, 2917, 5834, 7327, 14654, 49589, 99178, 1257227, 2514454, 21372859, 42745718]

約数ペア:

[(1, 42745718), (2, 21372859), (17, 2514454), (34, 1257227), (431, 99178), (862, 49589), (2917, 14654), (5834, 7327)]