662222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1015

約数の個数: 16

約数和(自身を含む): 1119744

約数和(自身を除く): 457522

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 971, 1942, 10681, 21362, 30101, 60202, 331111, 662222]

約数ペア:

[(1, 662222), (2, 331111), (11, 60202), (22, 30101), (31, 21362), (62, 10681), (341, 1942), (682, 971)]