28752626

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 51743232

約数和(自身を除く): 22990606

約数列:

[1, 2, 7, 14, 37, 47, 74, 94, 259, 329, 518, 658, 1181, 1739, 2362, 3478, 8267, 12173, 16534, 24346, 43697, 55507, 87394, 111014, 305879, 388549, 611758, 777098, 2053759, 4107518, 14376313, 28752626]

約数ペア:

[(1, 28752626), (2, 14376313), (7, 4107518), (14, 2053759), (37, 777098), (47, 611758), (74, 388549), (94, 305879), (259, 111014), (329, 87394), (518, 55507), (658, 43697), (1181, 24346), (1739, 16534), (2362, 12173), (3478, 8267)]