31973485292

素因数分解:

$2^2\times 7^2\times {\mathrm{163130027}}^1$

素因数の和:163130045

約数の個数: 18

約数和(自身を含む): 65088881172

約数和(自身を除く): 33115395880

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 163130027, 326260054, 652520108, 1141910189, 2283820378, 4567640756, 7993371323, 15986742646, 31973485292]

約数ペア:

[(1, 31973485292), (2, 15986742646), (4, 7993371323), (7, 4567640756), (14, 2283820378), (28, 1141910189), (49, 652520108), (98, 326260054), (196, 163130027)]