28886506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1951}}^1$

素因数の和:2637

約数の個数: 16

約数和(自身を含む): 47363328

約数和(自身を除く): 18476822

約数列:

[1, 2, 11, 22, 673, 1346, 1951, 3902, 7403, 14806, 21461, 42922, 1313023, 2626046, 14443253, 28886506]

約数ペア:

[(1, 28886506), (2, 14443253), (11, 2626046), (22, 1313023), (673, 42922), (1346, 21461), (1951, 14806), (3902, 7403)]