1948656724

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{2081}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 3979051776

約数和(自身を除く): 2030395052

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 631, 742, 1262, 1484, 2081, 2524, 4162, 4417, 8324, 8834, 14567, 17668, 29134, 33443, 58268, 66886, 110293, 133772, 220586, 234101, 441172, 468202, 772051, 936404, 1313111, 1544102, 2626222, 3088204, 5252444, 9191777, 18383554, 36767108, 69594883, 139189766, 278379532, 487164181, 974328362, 1948656724]

約数ペア:

[(1, 1948656724), (2, 974328362), (4, 487164181), (7, 278379532), (14, 139189766), (28, 69594883), (53, 36767108), (106, 18383554), (212, 9191777), (371, 5252444), (631, 3088204), (742, 2626222), (1262, 1544102), (1484, 1313111), (2081, 936404), (2524, 772051), (4162, 468202), (4417, 441172), (8324, 234101), (8834, 220586), (14567, 133772), (17668, 110293), (29134, 66886), (33443, 58268)]