51416218

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 90832896

約数和(自身を除く): 39416678

約数列:

[1, 2, 7, 14, 43, 86, 223, 301, 383, 446, 602, 766, 1561, 2681, 3122, 5362, 9589, 16469, 19178, 32938, 67123, 85409, 115283, 134246, 170818, 230566, 597863, 1195726, 3672587, 7345174, 25708109, 51416218]

約数ペア:

[(1, 51416218), (2, 25708109), (7, 7345174), (14, 3672587), (43, 1195726), (86, 597863), (223, 230566), (301, 170818), (383, 134246), (446, 115283), (602, 85409), (766, 67123), (1561, 32938), (2681, 19178), (3122, 16469), (5362, 9589)]