51051022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 85932000

約数和(自身を除く): 34880978

約数列:

[1, 2, 11, 22, 61, 109, 122, 218, 349, 671, 698, 1199, 1342, 2398, 3839, 6649, 7678, 13298, 21289, 38041, 42578, 73139, 76082, 146278, 234179, 418451, 468358, 836902, 2320501, 4641002, 25525511, 51051022]

約数ペア:

[(1, 51051022), (2, 25525511), (11, 4641002), (22, 2320501), (61, 836902), (109, 468358), (122, 418451), (218, 234179), (349, 146278), (671, 76082), (698, 73139), (1199, 42578), (1342, 38041), (2398, 21289), (3839, 13298), (6649, 7678)]