4026829904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281833}}^1$

素因数の和:281907

約数の個数: 40

約数和(自身を含む): 8387379840

約数和(自身を除く): 4360549936

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 14288, 281833, 563666, 1127332, 2254664, 4509328, 5354827, 10709654, 13246151, 21419308, 26492302, 42838616, 52984604, 85677232, 105969208, 211938416, 251676869, 503353738, 1006707476, 2013414952, 4026829904]

約数ペア:

[(1, 4026829904), (2, 2013414952), (4, 1006707476), (8, 503353738), (16, 251676869), (19, 211938416), (38, 105969208), (47, 85677232), (76, 52984604), (94, 42838616), (152, 26492302), (188, 21419308), (304, 13246151), (376, 10709654), (752, 5354827), (893, 4509328), (1786, 2254664), (3572, 1127332), (7144, 563666), (14288, 281833)]