21167309862

素因数分解:

$2^1\times 3^2\times {\mathrm{28513}}^1\times {\mathrm{41243}}^1$

素因数の和:69764

約数の個数: 24

約数和(自身を含む): 45865225224

約数和(自身を除く): 24697915362

約数列:

[1, 2, 3, 6, 9, 18, 28513, 41243, 57026, 82486, 85539, 123729, 171078, 247458, 256617, 371187, 513234, 742374, 1175961659, 2351923318, 3527884977, 7055769954, 10583654931, 21167309862]

約数ペア:

[(1, 21167309862), (2, 10583654931), (3, 7055769954), (6, 3527884977), (9, 2351923318), (18, 1175961659), (28513, 742374), (41243, 513234), (57026, 371187), (82486, 256617), (85539, 247458), (123729, 171078)]