2816788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 5589920

約数和(自身を除く): 2773132

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2851, 5702, 11404, 37063, 54169, 74126, 108338, 148252, 216676, 704197, 1408394, 2816788]

約数ペア:

[(1, 2816788), (2, 1408394), (4, 704197), (13, 216676), (19, 148252), (26, 108338), (38, 74126), (52, 54169), (76, 37063), (247, 11404), (494, 5702), (988, 2851)]