213685191722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{12979}}^1\times {\mathrm{433261}}^1$

素因数の和:446261

約数の個数: 16

約数和(自身を含む): 337424445600

約数和(自身を除く): 123739253878

約数列:

[1, 2, 19, 38, 12979, 25958, 246601, 433261, 493202, 866522, 8231959, 16463918, 5623294519, 11246589038, 106842595861, 213685191722]

約数ペア:

[(1, 213685191722), (2, 106842595861), (19, 11246589038), (38, 5623294519), (12979, 16463918), (25958, 8231959), (246601, 866522), (433261, 493202)]