213292364

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{487}}^1\times {\mathrm{491}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 376470528

約数和(自身を除く): 163178164

約数列:

[1, 2, 4, 223, 446, 487, 491, 892, 974, 982, 1948, 1964, 108601, 109493, 217202, 218986, 239117, 434404, 437972, 478234, 956468, 53323091, 106646182, 213292364]

約数ペア:

[(1, 213292364), (2, 106646182), (4, 53323091), (223, 956468), (446, 478234), (487, 437972), (491, 434404), (892, 239117), (974, 218986), (982, 217202), (1948, 109493), (1964, 108601)]