25243794

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 57013632

約数和(自身を除く): 31769838

約数列:

[1, 2, 3, 6, 9, 18, 47, 53, 94, 106, 141, 159, 282, 318, 423, 477, 563, 846, 954, 1126, 1689, 2491, 3378, 4982, 5067, 7473, 10134, 14946, 22419, 26461, 29839, 44838, 52922, 59678, 79383, 89517, 158766, 179034, 238149, 268551, 476298, 537102, 1402433, 2804866, 4207299, 8414598, 12621897, 25243794]

約数ペア:

[(1, 25243794), (2, 12621897), (3, 8414598), (6, 4207299), (9, 2804866), (18, 1402433), (47, 537102), (53, 476298), (94, 268551), (106, 238149), (141, 179034), (159, 158766), (282, 89517), (318, 79383), (423, 59678), (477, 52922), (563, 44838), (846, 29839), (954, 26461), (1126, 22419), (1689, 14946), (2491, 10134), (3378, 7473), (4982, 5067)]