11388368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 23603400

約数和(自身を除く): 12215032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 281, 298, 562, 596, 1124, 1192, 2248, 2384, 2533, 4496, 4777, 5066, 9554, 10132, 19108, 20264, 38216, 40528, 41869, 76432, 83738, 167476, 334952, 669904, 711773, 1423546, 2847092, 5694184, 11388368]

約数ペア:

[(1, 11388368), (2, 5694184), (4, 2847092), (8, 1423546), (16, 711773), (17, 669904), (34, 334952), (68, 167476), (136, 83738), (149, 76432), (272, 41869), (281, 40528), (298, 38216), (562, 20264), (596, 19108), (1124, 10132), (1192, 9554), (2248, 5066), (2384, 4777), (2533, 4496)]