1926444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 4953312

約数和(自身を除く): 3026868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 233, 318, 466, 636, 689, 699, 932, 1378, 1398, 2067, 2756, 2796, 3029, 4134, 6058, 8268, 9087, 12116, 12349, 18174, 24698, 36348, 37047, 49396, 74094, 148188, 160537, 321074, 481611, 642148, 963222, 1926444]

約数ペア:

[(1, 1926444), (2, 963222), (3, 642148), (4, 481611), (6, 321074), (12, 160537), (13, 148188), (26, 74094), (39, 49396), (52, 37047), (53, 36348), (78, 24698), (106, 18174), (156, 12349), (159, 12116), (212, 9087), (233, 8268), (318, 6058), (466, 4134), (636, 3029), (689, 2796), (699, 2756), (932, 2067), (1378, 1398)]