4797728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 10725120

約数和(自身を除く): 5927392

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 607, 608, 988, 1214, 1976, 2428, 3952, 4856, 7891, 7904, 9712, 11533, 15782, 19424, 23066, 31564, 46132, 63128, 92264, 126256, 149929, 184528, 252512, 299858, 369056, 599716, 1199432, 2398864, 4797728]

約数ペア:

[(1, 4797728), (2, 2398864), (4, 1199432), (8, 599716), (13, 369056), (16, 299858), (19, 252512), (26, 184528), (32, 149929), (38, 126256), (52, 92264), (76, 63128), (104, 46132), (152, 31564), (208, 23066), (247, 19424), (304, 15782), (416, 11533), (494, 9712), (607, 7904), (608, 7891), (988, 4856), (1214, 3952), (1976, 2428)]