421792012

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{509}}^1\times {\mathrm{929}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 743702400

約数和(自身を除く): 321910388

約数列:

[1, 2, 4, 223, 446, 509, 892, 929, 1018, 1858, 2036, 3716, 113507, 207167, 227014, 414334, 454028, 472861, 828668, 945722, 1891444, 105448003, 210896006, 421792012]

約数ペア:

[(1, 421792012), (2, 210896006), (4, 105448003), (223, 1891444), (446, 945722), (509, 828668), (892, 472861), (929, 454028), (1018, 414334), (1858, 227014), (2036, 207167), (3716, 113507)]