1256892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 3612672

約数和(自身を除く): 2355780

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1151, 2302, 3453, 4604, 6906, 8057, 13812, 14963, 16114, 24171, 29926, 32228, 44889, 48342, 59852, 89778, 96684, 104741, 179556, 209482, 314223, 418964, 628446, 1256892]

約数ペア:

[(1, 1256892), (2, 628446), (3, 418964), (4, 314223), (6, 209482), (7, 179556), (12, 104741), (13, 96684), (14, 89778), (21, 59852), (26, 48342), (28, 44889), (39, 32228), (42, 29926), (52, 24171), (78, 16114), (84, 14963), (91, 13812), (156, 8057), (182, 6906), (273, 4604), (364, 3453), (546, 2302), (1092, 1151)]