1988784078

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{4195747}}^1$

素因数の和:4195831

約数の個数: 16

約数和(自身を含む): 4027918080

約数和(自身を除く): 2039134002

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 4195747, 8391494, 12587241, 25174482, 331464013, 662928026, 994392039, 1988784078]

約数ペア:

[(1, 1988784078), (2, 994392039), (3, 662928026), (6, 331464013), (79, 25174482), (158, 12587241), (237, 8391494), (474, 4195747)]