1218878188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{22003}}^1$

素因数の和:23277

約数の個数: 24

約数和(自身を含む): 2328903360

約数和(自身を除く): 1110025172

約数列:

[1, 2, 4, 11, 22, 44, 1259, 2518, 5036, 13849, 22003, 27698, 44006, 55396, 88012, 242033, 484066, 968132, 27701777, 55403554, 110807108, 304719547, 609439094, 1218878188]

約数ペア:

[(1, 1218878188), (2, 609439094), (4, 304719547), (11, 110807108), (22, 55403554), (44, 27701777), (1259, 968132), (2518, 484066), (5036, 242033), (13849, 88012), (22003, 55396), (27698, 44006)]