12865001402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{491819}}^1$

素因数の和:491902

約数の個数: 32

約数和(自身を含む): 22308955200

約数和(自身を除く): 9443953798

約数列:

[1, 2, 11, 22, 29, 41, 58, 82, 319, 451, 638, 902, 1189, 2378, 13079, 26158, 491819, 983638, 5410009, 10820018, 14262751, 20164579, 28525502, 40329158, 156890261, 221810369, 313780522, 443620738, 584772791, 1169545582, 6432500701, 12865001402]

約数ペア:

[(1, 12865001402), (2, 6432500701), (11, 1169545582), (22, 584772791), (29, 443620738), (41, 313780522), (58, 221810369), (82, 156890261), (319, 40329158), (451, 28525502), (638, 20164579), (902, 14262751), (1189, 10820018), (2378, 5410009), (13079, 983638), (26158, 491819)]