421729064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{3100949}}^1$

素因数の和:3100972

約数の個数: 16

約数和(自身を含む): 837256500

約数和(自身を除く): 415527436

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 3100949, 6201898, 12403796, 24807592, 52716133, 105432266, 210864532, 421729064]

約数ペア:

[(1, 421729064), (2, 210864532), (4, 105432266), (8, 52716133), (17, 24807592), (34, 12403796), (68, 6201898), (136, 3100949)]