1373291216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{7802791}}^1$

素因数の和:7802810

約数の個数: 20

約数和(自身を含む): 2902638624

約数和(自身を除く): 1529347408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7802791, 15605582, 31211164, 62422328, 85830701, 124844656, 171661402, 343322804, 686645608, 1373291216]

約数ペア:

[(1, 1373291216), (2, 686645608), (4, 343322804), (8, 171661402), (11, 124844656), (16, 85830701), (22, 62422328), (44, 31211164), (88, 15605582), (176, 7802791)]