421342854

素因数分解:

$2^1\times 3^1\times {\mathrm{5557}}^1\times {\mathrm{12637}}^1$

素因数の和:18199

約数の個数: 16

約数和(自身を含む): 842904048

約数和(自身を除く): 421561194

約数列:

[1, 2, 3, 6, 5557, 11114, 12637, 16671, 25274, 33342, 37911, 75822, 70223809, 140447618, 210671427, 421342854]

約数ペア:

[(1, 421342854), (2, 210671427), (3, 140447618), (6, 70223809), (5557, 75822), (11114, 37911), (12637, 33342), (16671, 25274)]