28005834

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 61537536

約数和(自身を除く): 33531702

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 289, 521, 527, 578, 867, 1042, 1054, 1563, 1581, 1734, 3126, 3162, 8857, 8959, 16151, 17714, 17918, 26571, 26877, 32302, 48453, 53142, 53754, 96906, 150569, 274567, 301138, 451707, 549134, 823701, 903414, 1647402, 4667639, 9335278, 14002917, 28005834]

約数ペア:

[(1, 28005834), (2, 14002917), (3, 9335278), (6, 4667639), (17, 1647402), (31, 903414), (34, 823701), (51, 549134), (62, 451707), (93, 301138), (102, 274567), (186, 150569), (289, 96906), (521, 53754), (527, 53142), (578, 48453), (867, 32302), (1042, 26877), (1054, 26571), (1563, 17918), (1581, 17714), (1734, 16151), (3126, 8959), (3162, 8857)]