1223157026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181639}}^1$

素因数の和:181698

約数の個数: 32

約数和(自身を含む): 2319179520

約数和(自身を除く): 1096022494

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 181639, 363278, 1271473, 2361307, 2542946, 4722614, 6720643, 13441286, 16529149, 33058298, 47044501, 87368359, 94089002, 174736718, 611578513, 1223157026]

約数ペア:

[(1, 1223157026), (2, 611578513), (7, 174736718), (13, 94089002), (14, 87368359), (26, 47044501), (37, 33058298), (74, 16529149), (91, 13441286), (182, 6720643), (259, 4722614), (481, 2542946), (518, 2361307), (962, 1271473), (3367, 363278), (6734, 181639)]