12775906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 23595264

約数和(自身を除く): 10819358

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 131, 143, 242, 262, 286, 341, 403, 682, 806, 1441, 1573, 1703, 2882, 3146, 3406, 3751, 4061, 4433, 7502, 8122, 8866, 15851, 18733, 31702, 37466, 44671, 48763, 52793, 89342, 97526, 105586, 206063, 412126, 491381, 580723, 982762, 1161446, 6387953, 12775906]

約数ペア:

[(1, 12775906), (2, 6387953), (11, 1161446), (13, 982762), (22, 580723), (26, 491381), (31, 412126), (62, 206063), (121, 105586), (131, 97526), (143, 89342), (242, 52793), (262, 48763), (286, 44671), (341, 37466), (403, 31702), (682, 18733), (806, 15851), (1441, 8866), (1573, 8122), (1703, 7502), (2882, 4433), (3146, 4061), (3406, 3751)]