1628874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:6982

約数の個数: 24

約数和(自身を含む): 3801252

約数和(自身を除く): 2172378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 6961, 13922, 20883, 41766, 62649, 90493, 125298, 180986, 271479, 542958, 814437, 1628874]

約数ペア:

[(1, 1628874), (2, 814437), (3, 542958), (6, 271479), (9, 180986), (13, 125298), (18, 90493), (26, 62649), (39, 41766), (78, 20883), (117, 13922), (234, 6961)]