28605855628

素因数分解:

$2^2\times 7^3\times {\mathrm{73}}^1\times {\mathrm{285613}}^1$

素因数の和:285711

約数の個数: 48

約数和(自身を含む): 59179220800

約数和(自身を除く): 30573365172

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 343, 511, 686, 1022, 1372, 2044, 3577, 7154, 14308, 25039, 50078, 100156, 285613, 571226, 1142452, 1999291, 3998582, 7997164, 13995037, 20849749, 27990074, 41699498, 55980148, 83398996, 97965259, 145948243, 195930518, 291896486, 391861036, 583792972, 1021637701, 2043275402, 4086550804, 7151463907, 14302927814, 28605855628]

約数ペア:

[(1, 28605855628), (2, 14302927814), (4, 7151463907), (7, 4086550804), (14, 2043275402), (28, 1021637701), (49, 583792972), (73, 391861036), (98, 291896486), (146, 195930518), (196, 145948243), (292, 97965259), (343, 83398996), (511, 55980148), (686, 41699498), (1022, 27990074), (1372, 20849749), (2044, 13995037), (3577, 7997164), (7154, 3998582), (14308, 1999291), (25039, 1142452), (50078, 571226), (100156, 285613)]