3121448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 6480000

約数和(自身を除く): 3358552

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 449, 632, 869, 898, 1738, 1796, 3476, 3592, 4939, 6952, 9878, 19756, 35471, 39512, 70942, 141884, 283768, 390181, 780362, 1560724, 3121448]

約数ペア:

[(1, 3121448), (2, 1560724), (4, 780362), (8, 390181), (11, 283768), (22, 141884), (44, 70942), (79, 39512), (88, 35471), (158, 19756), (316, 9878), (449, 6952), (632, 4939), (869, 3592), (898, 3476), (1738, 1796)]