1630444858

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{293351}}^1$

素因数の和:293757

約数の個数: 16

約数和(自身を含む): 2802098304

約数和(自身を除く): 1171653446

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 293351, 586702, 2053457, 4106914, 116460347, 232920694, 815222429, 1630444858]

約数ペア:

[(1, 1630444858), (2, 815222429), (7, 232920694), (14, 116460347), (397, 4106914), (794, 2053457), (2779, 586702), (5558, 293351)]