217341722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7457}}^1$

素因数の和:7550

約数の個数: 32

約数和(自身を含む): 375883200

約数和(自身を除く): 158541478

約数列:

[1, 2, 13, 19, 26, 38, 59, 118, 247, 494, 767, 1121, 1534, 2242, 7457, 14573, 14914, 29146, 96941, 141683, 193882, 283366, 439963, 879926, 1841879, 3683758, 5719519, 8359297, 11439038, 16718594, 108670861, 217341722]

約数ペア:

[(1, 217341722), (2, 108670861), (13, 16718594), (19, 11439038), (26, 8359297), (38, 5719519), (59, 3683758), (118, 1841879), (247, 879926), (494, 439963), (767, 283366), (1121, 193882), (1534, 141683), (2242, 96941), (7457, 29146), (14573, 14914)]