28277102

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 50488320

約数和(自身を除く): 22211218

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 518, 553, 691, 1106, 1382, 2923, 4837, 5846, 9674, 20461, 25567, 40922, 51134, 54589, 109178, 178969, 357938, 382123, 764246, 2019793, 4039586, 14138551, 28277102]

約数ペア:

[(1, 28277102), (2, 14138551), (7, 4039586), (14, 2019793), (37, 764246), (74, 382123), (79, 357938), (158, 178969), (259, 109178), (518, 54589), (553, 51134), (691, 40922), (1106, 25567), (1382, 20461), (2923, 9674), (4837, 5846)]