12147256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 24998400

約数和(自身を除く): 12851144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 619, 892, 1238, 1784, 2453, 2476, 4906, 4952, 6809, 9812, 13618, 19624, 27236, 54472, 138037, 276074, 552148, 1104296, 1518407, 3036814, 6073628, 12147256]

約数ペア:

[(1, 12147256), (2, 6073628), (4, 3036814), (8, 1518407), (11, 1104296), (22, 552148), (44, 276074), (88, 138037), (223, 54472), (446, 27236), (619, 19624), (892, 13618), (1238, 9812), (1784, 6809), (2453, 4952), (2476, 4906)]