1001489476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2803}}^1\times {\mathrm{6871}}^1$

素因数の和:9691

約数の個数: 24

約数和(自身を含む): 1888370624

約数和(自身を除く): 886881148

約数列:

[1, 2, 4, 13, 26, 52, 2803, 5606, 6871, 11212, 13742, 27484, 36439, 72878, 89323, 145756, 178646, 357292, 19259413, 38518826, 77037652, 250372369, 500744738, 1001489476]

約数ペア:

[(1, 1001489476), (2, 500744738), (4, 250372369), (13, 77037652), (26, 38518826), (52, 19259413), (2803, 357292), (5606, 178646), (6871, 145756), (11212, 89323), (13742, 72878), (27484, 36439)]