21365502

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 44237472

約数和(自身を除く): 22871970

約数列:

[1, 2, 3, 6, 37, 74, 111, 157, 222, 314, 471, 613, 942, 1226, 1839, 3678, 5809, 11618, 17427, 22681, 34854, 45362, 68043, 96241, 136086, 192482, 288723, 577446, 3560917, 7121834, 10682751, 21365502]

約数ペア:

[(1, 21365502), (2, 10682751), (3, 7121834), (6, 3560917), (37, 577446), (74, 288723), (111, 192482), (157, 136086), (222, 96241), (314, 68043), (471, 45362), (613, 34854), (942, 22681), (1226, 17427), (1839, 11618), (3678, 5809)]