291088892162

素因数分解:

$2^1\times {\mathrm{1151}}^1\times {\mathrm{6287}}^1\times {\mathrm{20113}}^1$

素因数の和:27553

約数の個数: 16

約数和(自身を含む): 437103931392

約数和(自身を除く): 146015039230

約数列:

[1, 2, 1151, 2302, 6287, 12574, 20113, 40226, 7236337, 14472674, 23150063, 46300126, 126450431, 252900862, 145544446081, 291088892162]

約数ペア:

[(1, 291088892162), (2, 145544446081), (1151, 252900862), (2302, 126450431), (6287, 46300126), (12574, 23150063), (20113, 14472674), (40226, 7236337)]