1961457554

素因数分解:

$2^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{39791}}^1$

素因数の和:40310

約数の個数: 24

約数和(自身を含む): 3429433728

約数和(自身を除く): 1467976174

約数列:

[1, 2, 7, 14, 49, 98, 503, 1006, 3521, 7042, 24647, 39791, 49294, 79582, 278537, 557074, 1949759, 3899518, 20014873, 40029746, 140104111, 280208222, 980728777, 1961457554]

約数ペア:

[(1, 1961457554), (2, 980728777), (7, 280208222), (14, 140104111), (49, 40029746), (98, 20014873), (503, 3899518), (1006, 1949759), (3521, 557074), (7042, 278537), (24647, 79582), (39791, 49294)]