1261582126

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{23279}}^1$

素因数の和:23381

約数の個数: 32

約数和(自身を含む): 2234880000

約数和(自身を除く): 973297874

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 343, 553, 686, 1106, 3871, 7742, 23279, 27097, 46558, 54194, 162953, 325906, 1140671, 1839041, 2281342, 3678082, 7984697, 12873287, 15969394, 25746574, 90113009, 180226018, 630791063, 1261582126]

約数ペア:

[(1, 1261582126), (2, 630791063), (7, 180226018), (14, 90113009), (49, 25746574), (79, 15969394), (98, 12873287), (158, 7984697), (343, 3678082), (553, 2281342), (686, 1839041), (1106, 1140671), (3871, 325906), (7742, 162953), (23279, 54194), (27097, 46558)]