12167408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 25913520

約数和(自身を除く): 13746112

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 257, 269, 514, 538, 1028, 1076, 2056, 2152, 2827, 2959, 4112, 4304, 5654, 5918, 11308, 11836, 22616, 23672, 45232, 47344, 69133, 138266, 276532, 553064, 760463, 1106128, 1520926, 3041852, 6083704, 12167408]

約数ペア:

[(1, 12167408), (2, 6083704), (4, 3041852), (8, 1520926), (11, 1106128), (16, 760463), (22, 553064), (44, 276532), (88, 138266), (176, 69133), (257, 47344), (269, 45232), (514, 23672), (538, 22616), (1028, 11836), (1076, 11308), (2056, 5918), (2152, 5654), (2827, 4304), (2959, 4112)]