28373992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{186671}}^1$

素因数の和:186696

約数の個数: 16

約数和(自身を含む): 56001600

約数和(自身を除く): 27627608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 186671, 373342, 746684, 1493368, 3546749, 7093498, 14186996, 28373992]

約数ペア:

[(1, 28373992), (2, 14186996), (4, 7093498), (8, 3546749), (19, 1493368), (38, 746684), (76, 373342), (152, 186671)]