1225926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 2970240

約数和(自身を除く): 1744314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 1014, 1209, 1521, 2197, 2418, 3042, 3627, 4394, 5239, 6591, 7254, 10478, 13182, 15717, 19773, 31434, 39546, 47151, 68107, 94302, 136214, 204321, 408642, 612963, 1225926]

約数ペア:

[(1, 1225926), (2, 612963), (3, 408642), (6, 204321), (9, 136214), (13, 94302), (18, 68107), (26, 47151), (31, 39546), (39, 31434), (62, 19773), (78, 15717), (93, 13182), (117, 10478), (169, 7254), (186, 6591), (234, 5239), (279, 4394), (338, 3627), (403, 3042), (507, 2418), (558, 2197), (806, 1521), (1014, 1209)]