12840984002

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11911859}}^1$

素因数の和:11911886

約数の個数: 24

約数和(自身を含む): 24443136720

約数和(自身を除く): 11602152718

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 11911859, 23823718, 83383013, 131030449, 166766026, 262060898, 583681091, 917213143, 1167362182, 1834426286, 6420492001, 12840984002]

約数ペア:

[(1, 12840984002), (2, 6420492001), (7, 1834426286), (11, 1167362182), (14, 917213143), (22, 583681091), (49, 262060898), (77, 166766026), (98, 131030449), (154, 83383013), (539, 23823718), (1078, 11911859)]