2251898138

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{5113}}^1$

素因数の和:5478

約数の個数: 32

約数和(自身を含む): 3904968576

約数和(自身を除く): 1653070438

約数列:

[1, 2, 7, 14, 163, 193, 326, 386, 1141, 1351, 2282, 2702, 5113, 10226, 31459, 35791, 62918, 71582, 220213, 440426, 833419, 986809, 1666838, 1973618, 5833933, 6907663, 11667866, 13815326, 160849867, 321699734, 1125949069, 2251898138]

約数ペア:

[(1, 2251898138), (2, 1125949069), (7, 321699734), (14, 160849867), (163, 13815326), (193, 11667866), (326, 6907663), (386, 5833933), (1141, 1973618), (1351, 1666838), (2282, 986809), (2702, 833419), (5113, 440426), (10226, 220213), (31459, 71582), (35791, 62918)]