247605718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101561}}^1$

素因数の和:101639

約数の個数: 16

約数和(自身を含む): 394873056

約数和(自身を除く): 147267338

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 101561, 203122, 2335903, 4671806, 5382733, 10765466, 123802859, 247605718]

約数ペア:

[(1, 247605718), (2, 123802859), (23, 10765466), (46, 5382733), (53, 4671806), (106, 2335903), (1219, 203122), (2438, 101561)]