1383854992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{52387}}^1$

素因数の和:52535

約数の個数: 40

約数和(自身を含む): 2910258176

約数和(自身を除く): 1526403184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 26416, 52387, 104774, 209548, 419096, 681031, 838192, 1362062, 2724124, 5448248, 6653149, 10896496, 13306298, 26612596, 53225192, 86490937, 106450384, 172981874, 345963748, 691927496, 1383854992]

約数ペア:

[(1, 1383854992), (2, 691927496), (4, 345963748), (8, 172981874), (13, 106450384), (16, 86490937), (26, 53225192), (52, 26612596), (104, 13306298), (127, 10896496), (208, 6653149), (254, 5448248), (508, 2724124), (1016, 1362062), (1651, 838192), (2032, 681031), (3302, 419096), (6604, 209548), (13208, 104774), (26416, 52387)]