3121768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{2309}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 6340950

約数和(自身を除く): 3219182

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2309, 4618, 9236, 18472, 30017, 60034, 120068, 240136, 390221, 780442, 1560884, 3121768]

約数ペア:

[(1, 3121768), (2, 1560884), (4, 780442), (8, 390221), (13, 240136), (26, 120068), (52, 60034), (104, 30017), (169, 18472), (338, 9236), (676, 4618), (1352, 2309)]