831684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{9901}}^1$

素因数の和:9915

約数の個数: 24

約数和(自身を含む): 2218048

約数和(自身を除く): 1386364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 9901, 19802, 29703, 39604, 59406, 69307, 118812, 138614, 207921, 277228, 415842, 831684]

約数ペア:

[(1, 831684), (2, 415842), (3, 277228), (4, 207921), (6, 138614), (7, 118812), (12, 69307), (14, 59406), (21, 39604), (28, 29703), (42, 19802), (84, 9901)]