289135066

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{317}}^1\times {\mathrm{3769}}^1$

素因数の和:4110

約数の個数: 24

約数和(自身を含む): 478345140

約数和(自身を除く): 189210074

約数列:

[1, 2, 11, 22, 121, 242, 317, 634, 3487, 3769, 6974, 7538, 38357, 41459, 76714, 82918, 456049, 912098, 1194773, 2389546, 13142503, 26285006, 144567533, 289135066]

約数ペア:

[(1, 289135066), (2, 144567533), (11, 26285006), (22, 13142503), (121, 2389546), (242, 1194773), (317, 912098), (634, 456049), (3487, 82918), (3769, 76714), (6974, 41459), (7538, 38357)]