127770478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5011}}^1$

素因数の和:5104

約数の個数: 32

約数和(自身を含む): 223735680

約数和(自身を除く): 95965202

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1159, 1342, 2318, 5011, 10022, 12749, 25498, 55121, 95209, 110242, 190418, 305671, 611342, 1047299, 2094598, 3362381, 5807749, 6724762, 11615498, 63885239, 127770478]

約数ペア:

[(1, 127770478), (2, 63885239), (11, 11615498), (19, 6724762), (22, 5807749), (38, 3362381), (61, 2094598), (122, 1047299), (209, 611342), (418, 305671), (671, 190418), (1159, 110242), (1342, 95209), (2318, 55121), (5011, 25498), (10022, 12749)]