2489877962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{66457}}^1$

素因数の和:66614

約数の個数: 32

約数和(自身を含む): 4421317824

約数和(自身を除く): 1931439862

約数列:

[1, 2, 11, 13, 22, 26, 131, 143, 262, 286, 1441, 1703, 2882, 3406, 18733, 37466, 66457, 132914, 731027, 863941, 1462054, 1727882, 8705867, 9503351, 17411734, 19006702, 95764537, 113176271, 191529074, 226352542, 1244938981, 2489877962]

約数ペア:

[(1, 2489877962), (2, 1244938981), (11, 226352542), (13, 191529074), (22, 113176271), (26, 95764537), (131, 19006702), (143, 17411734), (262, 9503351), (286, 8705867), (1441, 1727882), (1703, 1462054), (2882, 863941), (3406, 731027), (18733, 132914), (37466, 66457)]