2280486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 4969440

約数和(自身を除く): 2688954

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 173, 338, 346, 507, 519, 1014, 1038, 2197, 2249, 4394, 4498, 6591, 6747, 13182, 13494, 29237, 58474, 87711, 175422, 380081, 760162, 1140243, 2280486]

約数ペア:

[(1, 2280486), (2, 1140243), (3, 760162), (6, 380081), (13, 175422), (26, 87711), (39, 58474), (78, 29237), (169, 13494), (173, 13182), (338, 6747), (346, 6591), (507, 4498), (519, 4394), (1014, 2249), (1038, 2197)]