21912252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 54486432

約数和(自身を除く): 32574180

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 233, 461, 466, 699, 922, 932, 1383, 1398, 1844, 2766, 2796, 3961, 5532, 7837, 7922, 11883, 15674, 15844, 23511, 23766, 31348, 47022, 47532, 94044, 107413, 214826, 322239, 429652, 644478, 1288956, 1826021, 3652042, 5478063, 7304084, 10956126, 21912252]

約数ペア:

[(1, 21912252), (2, 10956126), (3, 7304084), (4, 5478063), (6, 3652042), (12, 1826021), (17, 1288956), (34, 644478), (51, 429652), (68, 322239), (102, 214826), (204, 107413), (233, 94044), (461, 47532), (466, 47022), (699, 31348), (922, 23766), (932, 23511), (1383, 15844), (1398, 15674), (1844, 11883), (2766, 7922), (2796, 7837), (3961, 5532)]