1291446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5519}}^1$

素因数の和:5540

約数の個数: 24

約数和(自身を含む): 3013920

約数和(自身を除く): 1722474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5519, 11038, 16557, 33114, 49671, 71747, 99342, 143494, 215241, 430482, 645723, 1291446]

約数ペア:

[(1, 1291446), (2, 645723), (3, 430482), (6, 215241), (9, 143494), (13, 99342), (18, 71747), (26, 49671), (39, 33114), (78, 16557), (117, 11038), (234, 5519)]