27018796

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 56448000

約数和(自身を除く): 29429204

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 419, 658, 686, 838, 1316, 1372, 1676, 2303, 2933, 4606, 5866, 9212, 11732, 16121, 19693, 20531, 32242, 39386, 41062, 64484, 78772, 82124, 137851, 143717, 275702, 287434, 551404, 574868, 964957, 1929914, 3859828, 6754699, 13509398, 27018796]

約数ペア:

[(1, 27018796), (2, 13509398), (4, 6754699), (7, 3859828), (14, 1929914), (28, 964957), (47, 574868), (49, 551404), (94, 287434), (98, 275702), (188, 143717), (196, 137851), (329, 82124), (343, 78772), (419, 64484), (658, 41062), (686, 39386), (838, 32242), (1316, 20531), (1372, 19693), (1676, 16121), (2303, 11732), (2933, 9212), (4606, 5866)]