2687987812

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{607}}^1\times {\mathrm{4877}}^1$

素因数の和:5715

約数の個数: 24

約数和(自身を含む): 4733455104

約数和(自身を除く): 2045467292

約数列:

[1, 2, 4, 227, 454, 607, 908, 1214, 2428, 4877, 9754, 19508, 137789, 275578, 551156, 1107079, 2214158, 2960339, 4428316, 5920678, 11841356, 671996953, 1343993906, 2687987812]

約数ペア:

[(1, 2687987812), (2, 1343993906), (4, 671996953), (227, 11841356), (454, 5920678), (607, 4428316), (908, 2960339), (1214, 2214158), (2428, 1107079), (4877, 551156), (9754, 275578), (19508, 137789)]