28615696

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{22639}}^1$

素因数の和:22726

約数の個数: 20

約数和(自身を含む): 56147200

約数和(自身を除く): 27531504

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 22639, 45278, 90556, 181112, 362224, 1788481, 3576962, 7153924, 14307848, 28615696]

約数ペア:

[(1, 28615696), (2, 14307848), (4, 7153924), (8, 3576962), (16, 1788481), (79, 362224), (158, 181112), (316, 90556), (632, 45278), (1264, 22639)]