39268628

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 81078144

約数和(自身を除く): 41809516

約数列:

[1, 2, 4, 7, 14, 28, 61, 83, 122, 166, 244, 277, 332, 427, 554, 581, 854, 1108, 1162, 1708, 1939, 2324, 3878, 5063, 7756, 10126, 16897, 20252, 22991, 33794, 35441, 45982, 67588, 70882, 91964, 118279, 141764, 160937, 236558, 321874, 473116, 643748, 1402451, 2804902, 5609804, 9817157, 19634314, 39268628]

約数ペア:

[(1, 39268628), (2, 19634314), (4, 9817157), (7, 5609804), (14, 2804902), (28, 1402451), (61, 643748), (83, 473116), (122, 321874), (166, 236558), (244, 160937), (277, 141764), (332, 118279), (427, 91964), (554, 70882), (581, 67588), (854, 45982), (1108, 35441), (1162, 33794), (1708, 22991), (1939, 20252), (2324, 16897), (3878, 10126), (5063, 7756)]