55396558

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{3511}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 101145600

約数和(自身を除く): 45749042

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 3511, 7022, 7889, 15778, 24577, 49154, 80753, 161506, 172039, 344078, 565271, 1130542, 1204273, 2408546, 3956897, 7913794, 27698279, 55396558]

約数ペア:

[(1, 55396558), (2, 27698279), (7, 7913794), (14, 3956897), (23, 2408546), (46, 1204273), (49, 1130542), (98, 565271), (161, 344078), (322, 172039), (343, 161506), (686, 80753), (1127, 49154), (2254, 24577), (3511, 15778), (7022, 7889)]