25939902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1637}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 55036800

約数和(自身を除く): 29096898

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 1637, 2641, 3274, 4911, 5282, 7923, 9822, 15846, 31103, 62206, 93309, 186618, 227543, 455086, 682629, 1365258, 4323317, 8646634, 12969951, 25939902]

約数ペア:

[(1, 25939902), (2, 12969951), (3, 8646634), (6, 4323317), (19, 1365258), (38, 682629), (57, 455086), (114, 227543), (139, 186618), (278, 93309), (417, 62206), (834, 31103), (1637, 15846), (2641, 9822), (3274, 7923), (4911, 5282)]