2017498678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{2131}}^1\times {\mathrm{2801}}^1$

素因数の和:4960

約数の個数: 24

約数和(自身を含む): 3279651336

約数和(自身を除く): 1262152658

約数列:

[1, 2, 13, 26, 169, 338, 2131, 2801, 4262, 5602, 27703, 36413, 55406, 72826, 360139, 473369, 720278, 946738, 5968931, 11937862, 77596103, 155192206, 1008749339, 2017498678]

約数ペア:

[(1, 2017498678), (2, 1008749339), (13, 155192206), (26, 77596103), (169, 11937862), (338, 5968931), (2131, 946738), (2801, 720278), (4262, 473369), (5602, 360139), (27703, 72826), (36413, 55406)]