51420886

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 93078720

約数和(自身を除く): 41657834

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 121, 187, 242, 319, 374, 431, 493, 638, 862, 986, 2057, 3509, 4114, 4741, 5423, 7018, 7327, 9482, 10846, 12499, 14654, 24998, 52151, 59653, 80597, 104302, 119306, 137489, 161194, 212483, 274978, 424966, 886567, 1512379, 1773134, 2337313, 3024758, 4674626, 25710443, 51420886]

約数ペア:

[(1, 51420886), (2, 25710443), (11, 4674626), (17, 3024758), (22, 2337313), (29, 1773134), (34, 1512379), (58, 886567), (121, 424966), (187, 274978), (242, 212483), (319, 161194), (374, 137489), (431, 119306), (493, 104302), (638, 80597), (862, 59653), (986, 52151), (2057, 24998), (3509, 14654), (4114, 12499), (4741, 10846), (5423, 9482), (7018, 7327)]