8181852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 21960960

約数和(自身を除く): 13779108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 379, 514, 758, 771, 1028, 1137, 1516, 1542, 1799, 2274, 2653, 3084, 3598, 4548, 5306, 5397, 7196, 7959, 10612, 10794, 15918, 21588, 31836, 97403, 194806, 292209, 389612, 584418, 681821, 1168836, 1363642, 2045463, 2727284, 4090926, 8181852]

約数ペア:

[(1, 8181852), (2, 4090926), (3, 2727284), (4, 2045463), (6, 1363642), (7, 1168836), (12, 681821), (14, 584418), (21, 389612), (28, 292209), (42, 194806), (84, 97403), (257, 31836), (379, 21588), (514, 15918), (758, 10794), (771, 10612), (1028, 7959), (1137, 7196), (1516, 5397), (1542, 5306), (1799, 4548), (2274, 3598), (2653, 3084)]