28005087186

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{4970729}}^1$

素因数の和:4971050

約数の個数: 24

約数和(自身を含む): 60871559580

約数和(自身を除く): 32866472394

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 4970729, 9941458, 14912187, 29824374, 44736561, 89473122, 1555838177, 3111676354, 4667514531, 9335029062, 14002543593, 28005087186]

約数ペア:

[(1, 28005087186), (2, 14002543593), (3, 9335029062), (6, 4667514531), (9, 3111676354), (18, 1555838177), (313, 89473122), (626, 44736561), (939, 29824374), (1878, 14912187), (2817, 9941458), (5634, 4970729)]