28281372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{336683}}^1$

素因数の和:336697

約数の個数: 24

約数和(自身を含む): 75417216

約数和(自身を除く): 47135844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 336683, 673366, 1010049, 1346732, 2020098, 2356781, 4040196, 4713562, 7070343, 9427124, 14140686, 28281372]

約数ペア:

[(1, 28281372), (2, 14140686), (3, 9427124), (4, 7070343), (6, 4713562), (7, 4040196), (12, 2356781), (14, 2020098), (21, 1346732), (28, 1010049), (42, 673366), (84, 336683)]