1089935998

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{769}}^1\times {\mathrm{2141}}^1$

素因数の和:3243

約数の個数: 16

約数和(自身を含む): 1642742640

約数和(自身を除く): 552806642

約数列:

[1, 2, 331, 662, 769, 1538, 2141, 4282, 254539, 509078, 708671, 1417342, 1646429, 3292858, 544967999, 1089935998]

約数ペア:

[(1, 1089935998), (2, 544967999), (331, 3292858), (662, 1646429), (769, 1417342), (1538, 708671), (2141, 509078), (4282, 254539)]