25208178

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4663}}^1$

素因数の和:4738

約数の個数: 32

約数和(自身を含む): 54400896

約数和(自身を除く): 29192718

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 901, 1802, 2703, 4663, 5406, 9326, 13989, 27978, 79271, 158542, 237813, 247139, 475626, 494278, 741417, 1482834, 4201363, 8402726, 12604089, 25208178]

約数ペア:

[(1, 25208178), (2, 12604089), (3, 8402726), (6, 4201363), (17, 1482834), (34, 741417), (51, 494278), (53, 475626), (102, 247139), (106, 237813), (159, 158542), (318, 79271), (901, 27978), (1802, 13989), (2703, 9326), (4663, 5406)]