12913846

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 23384592

約数和(自身を除く): 10470746

約数列:

[1, 2, 11, 17, 22, 34, 43, 73, 86, 121, 146, 187, 242, 374, 473, 731, 803, 946, 1241, 1462, 1606, 2057, 2482, 3139, 4114, 5203, 6278, 8041, 8833, 10406, 13651, 16082, 17666, 27302, 34529, 53363, 69058, 88451, 106726, 150161, 176902, 300322, 379819, 586993, 759638, 1173986, 6456923, 12913846]

約数ペア:

[(1, 12913846), (2, 6456923), (11, 1173986), (17, 759638), (22, 586993), (34, 379819), (43, 300322), (73, 176902), (86, 150161), (121, 106726), (146, 88451), (187, 69058), (242, 53363), (374, 34529), (473, 27302), (731, 17666), (803, 16082), (946, 13651), (1241, 10406), (1462, 8833), (1606, 8041), (2057, 6278), (2482, 5203), (3139, 4114)]