421371262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{344821}}^1$

素因数の和:344883

約数の個数: 16

約数和(自身を含む): 695161152

約数和(自身を除く): 273789890

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 344821, 689642, 4482673, 8965346, 16206587, 32413174, 210685631, 421371262]

約数ペア:

[(1, 421371262), (2, 210685631), (13, 32413174), (26, 16206587), (47, 8965346), (94, 4482673), (611, 689642), (1222, 344821)]