1387883964

素因数分解:

$2^2\times 3^1\times {\mathrm{9343}}^1\times {\mathrm{12379}}^1$

素因数の和:21729

約数の個数: 24

約数和(自身を含む): 3239004160

約数和(自身を除く): 1851120196

約数列:

[1, 2, 3, 4, 6, 12, 9343, 12379, 18686, 24758, 28029, 37137, 37372, 49516, 56058, 74274, 112116, 148548, 115656997, 231313994, 346970991, 462627988, 693941982, 1387883964]

約数ペア:

[(1, 1387883964), (2, 693941982), (3, 462627988), (4, 346970991), (6, 231313994), (12, 115656997), (9343, 148548), (12379, 112116), (18686, 74274), (24758, 56058), (28029, 49516), (37137, 37372)]