28116902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 48432384

約数和(自身を除く): 20315482

約数列:

[1, 2, 11, 22, 23, 46, 181, 253, 307, 362, 506, 614, 1991, 3377, 3982, 4163, 6754, 7061, 8326, 14122, 45793, 55567, 77671, 91586, 111134, 155342, 611237, 1222474, 1278041, 2556082, 14058451, 28116902]

約数ペア:

[(1, 28116902), (2, 14058451), (11, 2556082), (22, 1278041), (23, 1222474), (46, 611237), (181, 155342), (253, 111134), (307, 91586), (362, 77671), (506, 55567), (614, 45793), (1991, 14122), (3377, 8326), (3982, 7061), (4163, 6754)]