397363682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{64153}}^1$

素因数の和:64337

約数の個数: 16

約数和(自身を含む): 631275360

約数和(自身を除く): 233911678

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 64153, 128306, 1218907, 2437814, 10456939, 20913878, 198681841, 397363682]

約数ペア:

[(1, 397363682), (2, 198681841), (19, 20913878), (38, 10456939), (163, 2437814), (326, 1218907), (3097, 128306), (6194, 64153)]