21167234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 36675072

約数和(自身を除く): 15507838

約数列:

[1, 2, 11, 22, 31, 41, 62, 82, 341, 451, 682, 757, 902, 1271, 1514, 2542, 8327, 13981, 16654, 23467, 27962, 31037, 46934, 62074, 258137, 341407, 516274, 682814, 962147, 1924294, 10583617, 21167234]

約数ペア:

[(1, 21167234), (2, 10583617), (11, 1924294), (22, 962147), (31, 682814), (41, 516274), (62, 341407), (82, 258137), (341, 62074), (451, 46934), (682, 31037), (757, 27962), (902, 23467), (1271, 16654), (1514, 13981), (2542, 8327)]