8889887426

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{601}}^1\times {\mathrm{1013}}^1$

素因数の和:1779

約数の個数: 48

約数和(自身を含む): 15657478200

約数和(自身を除く): 6767590774

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 601, 1013, 1043, 1202, 2026, 2086, 4207, 7091, 7301, 8414, 14182, 14602, 29449, 49637, 58898, 89549, 99274, 150937, 179098, 301874, 608813, 626843, 1056559, 1217626, 1253686, 2113118, 4261691, 4387901, 7395913, 8523382, 8775802, 14791826, 29831837, 59663674, 90713137, 181426274, 634991959, 1269983918, 4444943713, 8889887426]

約数ペア:

[(1, 8889887426), (2, 4444943713), (7, 1269983918), (14, 634991959), (49, 181426274), (98, 90713137), (149, 59663674), (298, 29831837), (601, 14791826), (1013, 8775802), (1043, 8523382), (1202, 7395913), (2026, 4387901), (2086, 4261691), (4207, 2113118), (7091, 1253686), (7301, 1217626), (8414, 1056559), (14182, 626843), (14602, 608813), (29449, 301874), (49637, 179098), (58898, 150937), (89549, 99274)]