561901442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311821}}^1$

素因数の和:311893

約数の個数: 16

約数和(自身を含む): 909272952

約数和(自身を除く): 347371510

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 311821, 623642, 5300957, 10601914, 16526513, 33053026, 280950721, 561901442]

約数ペア:

[(1, 561901442), (2, 280950721), (17, 33053026), (34, 16526513), (53, 10601914), (106, 5300957), (901, 623642), (1802, 311821)]