25081738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 42467328

約数和(自身を除く): 17385590

約数列:

[1, 2, 11, 22, 47, 94, 127, 191, 254, 382, 517, 1034, 1397, 2101, 2794, 4202, 5969, 8977, 11938, 17954, 24257, 48514, 65659, 98747, 131318, 197494, 266827, 533654, 1140079, 2280158, 12540869, 25081738]

約数ペア:

[(1, 25081738), (2, 12540869), (11, 2280158), (22, 1140079), (47, 533654), (94, 266827), (127, 197494), (191, 131318), (254, 98747), (382, 65659), (517, 48514), (1034, 24257), (1397, 17954), (2101, 11938), (2794, 8977), (4202, 5969)]