1229988242

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{4441}}^1$

素因数の和:4794

約数の個数: 32

約数和(自身を含む): 2145805824

約数和(自身を除く): 915817582

約数列:

[1, 2, 7, 14, 73, 146, 271, 511, 542, 1022, 1897, 3794, 4441, 8882, 19783, 31087, 39566, 62174, 138481, 276962, 324193, 648386, 1203511, 2269351, 2407022, 4538702, 8424577, 16849154, 87856303, 175712606, 614994121, 1229988242]

約数ペア:

[(1, 1229988242), (2, 614994121), (7, 175712606), (14, 87856303), (73, 16849154), (146, 8424577), (271, 4538702), (511, 2407022), (542, 2269351), (1022, 1203511), (1897, 648386), (3794, 324193), (4441, 276962), (8882, 138481), (19783, 62174), (31087, 39566)]