25562964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1867}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 68622848

約数和(自身を除く): 43059884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1867, 1956, 2282, 3423, 3734, 4564, 5601, 6846, 7468, 11202, 13069, 13692, 22404, 26138, 39207, 52276, 78414, 156828, 304321, 608642, 912963, 1217284, 1825926, 2130247, 3651852, 4260494, 6390741, 8520988, 12781482, 25562964]

約数ペア:

[(1, 25562964), (2, 12781482), (3, 8520988), (4, 6390741), (6, 4260494), (7, 3651852), (12, 2130247), (14, 1825926), (21, 1217284), (28, 912963), (42, 608642), (84, 304321), (163, 156828), (326, 78414), (489, 52276), (652, 39207), (978, 26138), (1141, 22404), (1867, 13692), (1956, 13069), (2282, 11202), (3423, 7468), (3734, 6846), (4564, 5601)]