7985272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 15523200

約数和(自身を除く): 7537928

約数列:

[1, 2, 4, 8, 43, 86, 139, 167, 172, 278, 334, 344, 556, 668, 1112, 1336, 5977, 7181, 11954, 14362, 23213, 23908, 28724, 46426, 47816, 57448, 92852, 185704, 998159, 1996318, 3992636, 7985272]

約数ペア:

[(1, 7985272), (2, 3992636), (4, 1996318), (8, 998159), (43, 185704), (86, 92852), (139, 57448), (167, 47816), (172, 46426), (278, 28724), (334, 23908), (344, 23213), (556, 14362), (668, 11954), (1112, 7181), (1336, 5977)]