28819494

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2467}}^1$

素因数の和:2545

約数の個数: 48

約数和(自身を含む): 69301440

約数和(自身を除く): 40481946

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 59, 66, 99, 118, 177, 198, 354, 531, 649, 1062, 1298, 1947, 2467, 3894, 4934, 5841, 7401, 11682, 14802, 22203, 27137, 44406, 54274, 81411, 145553, 162822, 244233, 291106, 436659, 488466, 873318, 1309977, 1601083, 2619954, 3202166, 4803249, 9606498, 14409747, 28819494]

約数ペア:

[(1, 28819494), (2, 14409747), (3, 9606498), (6, 4803249), (9, 3202166), (11, 2619954), (18, 1601083), (22, 1309977), (33, 873318), (59, 488466), (66, 436659), (99, 291106), (118, 244233), (177, 162822), (198, 145553), (354, 81411), (531, 54274), (649, 44406), (1062, 27137), (1298, 22203), (1947, 14802), (2467, 11682), (3894, 7401), (4934, 5841)]