4021783902

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{653}}^1\times {\mathrm{1301}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 8767126368

約数和(自身を除く): 4745342466

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 653, 789, 1301, 1306, 1578, 1959, 2367, 2602, 3903, 3918, 4734, 5877, 7806, 11709, 11754, 23418, 171739, 342163, 343478, 515217, 684326, 849553, 1026489, 1030434, 1545651, 1699106, 2052978, 2548659, 3079467, 3091302, 5097318, 6158934, 7645977, 15291954, 223432439, 446864878, 670297317, 1340594634, 2010891951, 4021783902]

約数ペア:

[(1, 4021783902), (2, 2010891951), (3, 1340594634), (6, 670297317), (9, 446864878), (18, 223432439), (263, 15291954), (526, 7645977), (653, 6158934), (789, 5097318), (1301, 3091302), (1306, 3079467), (1578, 2548659), (1959, 2052978), (2367, 1699106), (2602, 1545651), (3903, 1030434), (3918, 1026489), (4734, 849553), (5877, 684326), (7806, 515217), (11709, 343478), (11754, 342163), (23418, 171739)]