21104485142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{133571}}^1$

素因数の和:133748

約数の個数: 32

約数和(自身を含む): 35006549760

約数和(自身を除く): 13902064618

約数列:

[1, 2, 13, 26, 59, 103, 118, 206, 767, 1339, 1534, 2678, 6077, 12154, 79001, 133571, 158002, 267142, 1736423, 3472846, 7880689, 13757813, 15761378, 27515626, 102448957, 178851569, 204897914, 357703138, 811710967, 1623421934, 10552242571, 21104485142]

約数ペア:

[(1, 21104485142), (2, 10552242571), (13, 1623421934), (26, 811710967), (59, 357703138), (103, 204897914), (118, 178851569), (206, 102448957), (767, 27515626), (1339, 15761378), (1534, 13757813), (2678, 7880689), (6077, 3472846), (12154, 1736423), (79001, 267142), (133571, 158002)]