388996894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{46901}}^1$

素因数の和:46956

約数の個数: 32

約数和(自身を含む): 709158240

約数和(自身を除く): 320161346

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 8294, 46901, 93802, 515911, 609713, 1031822, 1219426, 1360129, 2720258, 6706843, 13413686, 14961419, 17681677, 29922838, 35363354, 194498447, 388996894]

約数ペア:

[(1, 388996894), (2, 194498447), (11, 35363354), (13, 29922838), (22, 17681677), (26, 14961419), (29, 13413686), (58, 6706843), (143, 2720258), (286, 1360129), (319, 1219426), (377, 1031822), (638, 609713), (754, 515911), (4147, 93802), (8294, 46901)]