8447164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 17853696

約数和(自身を除く): 9406532

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 187, 253, 374, 391, 491, 506, 748, 782, 982, 1012, 1564, 1964, 4301, 5401, 8347, 8602, 10802, 11293, 16694, 17204, 21604, 22586, 33388, 45172, 91817, 124223, 183634, 191981, 248446, 367268, 383962, 496892, 767924, 2111791, 4223582, 8447164]

約数ペア:

[(1, 8447164), (2, 4223582), (4, 2111791), (11, 767924), (17, 496892), (22, 383962), (23, 367268), (34, 248446), (44, 191981), (46, 183634), (68, 124223), (92, 91817), (187, 45172), (253, 33388), (374, 22586), (391, 21604), (491, 17204), (506, 16694), (748, 11293), (782, 10802), (982, 8602), (1012, 8347), (1564, 5401), (1964, 4301)]