205847684

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{253507}}^1$

素因数の和:253547

約数の個数: 24

約数和(自身を含む): 425893440

約数和(自身を除く): 220045756

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 253507, 507014, 1014028, 1774549, 3549098, 7098196, 7351703, 14703406, 29406812, 51461921, 102923842, 205847684]

約数ペア:

[(1, 205847684), (2, 102923842), (4, 51461921), (7, 29406812), (14, 14703406), (28, 7351703), (29, 7098196), (58, 3549098), (116, 1774549), (203, 1014028), (406, 507014), (812, 253507)]