42480844

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1334

約数の個数: 36

約数和(自身を含む): 87004344

約数和(自身を除く): 44523500

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1123, 1351, 2246, 2702, 4492, 5404, 7861, 9457, 15722, 18914, 31444, 37828, 55027, 110054, 216739, 220108, 433478, 866956, 1517173, 3034346, 6068692, 10620211, 21240422, 42480844]

約数ペア:

[(1, 42480844), (2, 21240422), (4, 10620211), (7, 6068692), (14, 3034346), (28, 1517173), (49, 866956), (98, 433478), (193, 220108), (196, 216739), (386, 110054), (772, 55027), (1123, 37828), (1351, 31444), (2246, 18914), (2702, 15722), (4492, 9457), (5404, 7861)]