2021309868

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{9277}}^1$

素因数の和:9622

約数の個数: 48

約数和(自身を含む): 4804964864

約数和(自身を除く): 2783654996

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 271, 402, 542, 804, 813, 1084, 1626, 3252, 9277, 18157, 18554, 27831, 36314, 37108, 54471, 55662, 72628, 108942, 111324, 217884, 621559, 1243118, 1864677, 2486236, 2514067, 3729354, 5028134, 7458708, 7542201, 10056268, 15084402, 30168804, 168442489, 336884978, 505327467, 673769956, 1010654934, 2021309868]

約数ペア:

[(1, 2021309868), (2, 1010654934), (3, 673769956), (4, 505327467), (6, 336884978), (12, 168442489), (67, 30168804), (134, 15084402), (201, 10056268), (268, 7542201), (271, 7458708), (402, 5028134), (542, 3729354), (804, 2514067), (813, 2486236), (1084, 1864677), (1626, 1243118), (3252, 621559), (9277, 217884), (18157, 111324), (18554, 108942), (27831, 72628), (36314, 55662), (37108, 54471)]