22663578

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 53171424

約数和(自身を除く): 30507846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 294, 314, 471, 491, 942, 982, 1099, 1473, 2198, 2946, 3297, 3437, 6594, 6874, 7693, 10311, 15386, 20622, 23079, 24059, 46158, 48118, 72177, 77087, 144354, 154174, 231261, 462522, 539609, 1079218, 1618827, 3237654, 3777263, 7554526, 11331789, 22663578]

約数ペア:

[(1, 22663578), (2, 11331789), (3, 7554526), (6, 3777263), (7, 3237654), (14, 1618827), (21, 1079218), (42, 539609), (49, 462522), (98, 231261), (147, 154174), (157, 144354), (294, 77087), (314, 72177), (471, 48118), (491, 46158), (942, 24059), (982, 23079), (1099, 20622), (1473, 15386), (2198, 10311), (2946, 7693), (3297, 6874), (3437, 6594)]