980712148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{15497}}^1$

素因数の和:16731

約数の個数: 24

約数和(自身を含む): 1849903272

約数和(自身を除く): 869191124

約数列:

[1, 2, 4, 13, 26, 52, 1217, 2434, 4868, 15497, 15821, 30994, 31642, 61988, 63284, 201461, 402922, 805844, 18859849, 37719698, 75439396, 245178037, 490356074, 980712148]

約数ペア:

[(1, 980712148), (2, 490356074), (4, 245178037), (13, 75439396), (26, 37719698), (52, 18859849), (1217, 805844), (2434, 402922), (4868, 201461), (15497, 63284), (15821, 61988), (30994, 31642)]