21236700226

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48932489}}^1$

素因数の和:48932529

約数の個数: 16

約数和(自身を含む): 37580152320

約数和(自身を除く): 16343452094

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 48932489, 97864978, 342527423, 685054846, 1516907159, 3033814318, 10618350113, 21236700226]

約数ペア:

[(1, 21236700226), (2, 10618350113), (7, 3033814318), (14, 1516907159), (31, 685054846), (62, 342527423), (217, 97864978), (434, 48932489)]