38827568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{186671}}^1$

素因数の和:186692

約数の個数: 20

約数和(自身を含む): 81015648

約数和(自身を除く): 42188080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 186671, 373342, 746684, 1493368, 2426723, 2986736, 4853446, 9706892, 19413784, 38827568]

約数ペア:

[(1, 38827568), (2, 19413784), (4, 9706892), (8, 4853446), (13, 2986736), (16, 2426723), (26, 1493368), (52, 746684), (104, 373342), (208, 186671)]