25454984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9851}}^1$

素因数の和:9893

約数の個数: 32

約数和(自身を含む): 53200800

約数和(自身を除く): 27745816

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 9851, 19702, 39404, 78808, 167467, 187169, 334934, 374338, 669868, 748676, 1339736, 1497352, 3181873, 6363746, 12727492, 25454984]

約数ペア:

[(1, 25454984), (2, 12727492), (4, 6363746), (8, 3181873), (17, 1497352), (19, 1339736), (34, 748676), (38, 669868), (68, 374338), (76, 334934), (136, 187169), (152, 167467), (323, 78808), (646, 39404), (1292, 19702), (2584, 9851)]