28801682

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8329}}^1$

素因数の和:8370

約数の個数: 32

約数和(自身を含む): 55977600

約数和(自身を除く): 27175918

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 8329, 16658, 58303, 108277, 116606, 158251, 216554, 316502, 757939, 1107757, 1515878, 2057263, 2215514, 4114526, 14400841, 28801682]

約数ペア:

[(1, 28801682), (2, 14400841), (7, 4114526), (13, 2215514), (14, 2057263), (19, 1515878), (26, 1107757), (38, 757939), (91, 316502), (133, 216554), (182, 158251), (247, 116606), (266, 108277), (494, 58303), (1729, 16658), (3458, 8329)]