2390952798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{20981}}^1$

素因数の和:21489

約数の個数: 48

約数和(自身を含む): 5590611936

約数和(自身を除く): 3199659138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 487, 974, 1461, 2922, 4383, 6331, 8766, 12662, 18993, 20981, 37986, 41962, 56979, 62943, 113958, 125886, 188829, 272753, 377658, 545506, 818259, 1636518, 2454777, 4909554, 10217747, 20435494, 30653241, 61306482, 91959723, 132830711, 183919446, 265661422, 398492133, 796984266, 1195476399, 2390952798]

約数ペア:

[(1, 2390952798), (2, 1195476399), (3, 796984266), (6, 398492133), (9, 265661422), (13, 183919446), (18, 132830711), (26, 91959723), (39, 61306482), (78, 30653241), (117, 20435494), (234, 10217747), (487, 4909554), (974, 2454777), (1461, 1636518), (2922, 818259), (4383, 545506), (6331, 377658), (8766, 272753), (12662, 188829), (18993, 125886), (20981, 113958), (37986, 62943), (41962, 56979)]