12986776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8681}}^1$

素因数の和:8715

約数の個数: 32

約数和(自身を含む): 28129680

約数和(自身を除く): 15142904

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 8681, 17362, 34724, 69448, 95491, 147577, 190982, 295154, 381964, 590308, 763928, 1180616, 1623347, 3246694, 6493388, 12986776]

約数ペア:

[(1, 12986776), (2, 6493388), (4, 3246694), (8, 1623347), (11, 1180616), (17, 763928), (22, 590308), (34, 381964), (44, 295154), (68, 190982), (88, 147577), (136, 95491), (187, 69448), (374, 34724), (748, 17362), (1496, 8681)]