28525616

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5419}}^1$

素因数の和:5481

約数の個数: 40

約数和(自身を含む): 64519680

約数和(自身を除く): 35994064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 5419, 10838, 21676, 37933, 43352, 75866, 86704, 151732, 254693, 303464, 509386, 606928, 1018772, 1782851, 2037544, 3565702, 4075088, 7131404, 14262808, 28525616]

約数ペア:

[(1, 28525616), (2, 14262808), (4, 7131404), (7, 4075088), (8, 3565702), (14, 2037544), (16, 1782851), (28, 1018772), (47, 606928), (56, 509386), (94, 303464), (112, 254693), (188, 151732), (329, 86704), (376, 75866), (658, 43352), (752, 37933), (1316, 21676), (2632, 10838), (5264, 5419)]