421746286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{9719}}^1$

素因数の和:11403

約数の個数: 16

約数和(自身を含む): 681760800

約数和(自身を除く): 260014514

約数列:

[1, 2, 13, 26, 1669, 3338, 9719, 19438, 21697, 43394, 126347, 252694, 16221011, 32442022, 210873143, 421746286]

約数ペア:

[(1, 421746286), (2, 210873143), (13, 32442022), (26, 16221011), (1669, 252694), (3338, 126347), (9719, 43394), (19438, 21697)]