214248788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{216851}}^1$

素因数の和:216887

約数の個数: 24

約数和(自身を含む): 425029920

約数和(自身を除く): 210781132

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 216851, 433702, 867404, 2819063, 4120169, 5638126, 8240338, 11276252, 16480676, 53562197, 107124394, 214248788]

約数ペア:

[(1, 214248788), (2, 107124394), (4, 53562197), (13, 16480676), (19, 11276252), (26, 8240338), (38, 5638126), (52, 4120169), (76, 2819063), (247, 867404), (494, 433702), (988, 216851)]