4247484752

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{806893}}^1$

素因数の和:806955

約数の個数: 40

約数和(自身を含む): 9605266176

約数和(自身を除く): 5357781424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 806893, 1613786, 3227572, 5648251, 6455144, 11296502, 12910288, 22593004, 37923971, 45186008, 75847942, 90372016, 151695884, 265467797, 303391768, 530935594, 606783536, 1061871188, 2123742376, 4247484752]

約数ペア:

[(1, 4247484752), (2, 2123742376), (4, 1061871188), (7, 606783536), (8, 530935594), (14, 303391768), (16, 265467797), (28, 151695884), (47, 90372016), (56, 75847942), (94, 45186008), (112, 37923971), (188, 22593004), (329, 12910288), (376, 11296502), (658, 6455144), (752, 5648251), (1316, 3227572), (2632, 1613786), (5264, 806893)]