25286772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{653}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 67681152

約数和(自身を除く): 42394380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 461, 653, 922, 1306, 1383, 1844, 1959, 2612, 2766, 3227, 3918, 4571, 5532, 6454, 7836, 9142, 9681, 12908, 13713, 18284, 19362, 27426, 38724, 54852, 301033, 602066, 903099, 1204132, 1806198, 2107231, 3612396, 4214462, 6321693, 8428924, 12643386, 25286772]

約数ペア:

[(1, 25286772), (2, 12643386), (3, 8428924), (4, 6321693), (6, 4214462), (7, 3612396), (12, 2107231), (14, 1806198), (21, 1204132), (28, 903099), (42, 602066), (84, 301033), (461, 54852), (653, 38724), (922, 27426), (1306, 19362), (1383, 18284), (1844, 13713), (1959, 12908), (2612, 9681), (2766, 9142), (3227, 7836), (3918, 6454), (4571, 5532)]