8043568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{38671}}^1$

素因数の和:38692

約数の個数: 20

約数和(自身を含む): 16783648

約数和(自身を除く): 8740080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 38671, 77342, 154684, 309368, 502723, 618736, 1005446, 2010892, 4021784, 8043568]

約数ペア:

[(1, 8043568), (2, 4021784), (4, 2010892), (8, 1005446), (13, 618736), (16, 502723), (26, 309368), (52, 154684), (104, 77342), (208, 38671)]