28035804

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 68802048

約数和(自身を除く): 40766244

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 157, 276, 314, 471, 628, 647, 942, 1294, 1884, 1941, 2588, 3611, 3882, 7222, 7764, 10833, 14444, 14881, 21666, 29762, 43332, 44643, 59524, 89286, 101579, 178572, 203158, 304737, 406316, 609474, 1218948, 2336317, 4672634, 7008951, 9345268, 14017902, 28035804]

約数ペア:

[(1, 28035804), (2, 14017902), (3, 9345268), (4, 7008951), (6, 4672634), (12, 2336317), (23, 1218948), (46, 609474), (69, 406316), (92, 304737), (138, 203158), (157, 178572), (276, 101579), (314, 89286), (471, 59524), (628, 44643), (647, 43332), (942, 29762), (1294, 21666), (1884, 14881), (1941, 14444), (2588, 10833), (3611, 7764), (3882, 7222)]