25928312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3967}}^1$

素因数の和:4035

約数の個数: 32

約数和(自身を含む): 52377600

約数和(自身を除く): 26449288

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 3967, 6536, 7934, 15868, 31736, 75373, 150746, 170581, 301492, 341162, 602984, 682324, 1364648, 3241039, 6482078, 12964156, 25928312]

約数ペア:

[(1, 25928312), (2, 12964156), (4, 6482078), (8, 3241039), (19, 1364648), (38, 682324), (43, 602984), (76, 341162), (86, 301492), (152, 170581), (172, 150746), (344, 75373), (817, 31736), (1634, 15868), (3268, 7934), (3967, 6536)]