28501434

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^2$

素因数の和:719

約数の個数: 36

約数和(自身を含む): 66694446

約数和(自身を除く): 38193012

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 349, 698, 1047, 2094, 3141, 4537, 6282, 9074, 13611, 27222, 40833, 81666, 121801, 243602, 365403, 730806, 1096209, 1583413, 2192418, 3166826, 4750239, 9500478, 14250717, 28501434]

約数ペア:

[(1, 28501434), (2, 14250717), (3, 9500478), (6, 4750239), (9, 3166826), (13, 2192418), (18, 1583413), (26, 1096209), (39, 730806), (78, 365403), (117, 243602), (234, 121801), (349, 81666), (698, 40833), (1047, 27222), (2094, 13611), (3141, 9074), (4537, 6282)]