28611804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4957}}^1$

素因数の和:5014

約数の個数: 48

約数和(自身を含む): 73854368

約数和(自身を除く): 45242564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 4957, 5772, 9914, 14871, 19828, 29742, 59484, 64441, 128882, 183409, 193323, 257764, 366818, 386646, 550227, 733636, 773292, 1100454, 2200908, 2384317, 4768634, 7152951, 9537268, 14305902, 28611804]

約数ペア:

[(1, 28611804), (2, 14305902), (3, 9537268), (4, 7152951), (6, 4768634), (12, 2384317), (13, 2200908), (26, 1100454), (37, 773292), (39, 733636), (52, 550227), (74, 386646), (78, 366818), (111, 257764), (148, 193323), (156, 183409), (222, 128882), (444, 64441), (481, 59484), (962, 29742), (1443, 19828), (1924, 14871), (2886, 9914), (4957, 5772)]