681570406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{659159}}^1$

素因数の和:659219

約数の個数: 16

約数和(自身を含む): 1139028480

約数和(自身を除く): 457458074

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 659159, 1318318, 7250749, 14501498, 30980473, 61960946, 340785203, 681570406]

約数ペア:

[(1, 681570406), (2, 340785203), (11, 61960946), (22, 30980473), (47, 14501498), (94, 7250749), (517, 1318318), (1034, 659159)]