28379088

素因数分解:

$2^4\times 3^2\times {\mathrm{197077}}^1$

素因数の和:197091

約数の個数: 30

約数和(自身を含む): 79422434

約数和(自身を除く): 51043346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197077, 394154, 591231, 788308, 1182462, 1576616, 1773693, 2364924, 3153232, 3547386, 4729848, 7094772, 9459696, 14189544, 28379088]

約数ペア:

[(1, 28379088), (2, 14189544), (3, 9459696), (4, 7094772), (6, 4729848), (8, 3547386), (9, 3153232), (12, 2364924), (16, 1773693), (18, 1576616), (24, 1182462), (36, 788308), (48, 591231), (72, 394154), (144, 197077)]