1215677738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{4421}}^1$

素因数の和:4894

約数の個数: 32

約数和(自身を含む): 2063128320

約数和(自身を除く): 847450582

約数列:

[1, 2, 11, 22, 29, 58, 319, 431, 638, 862, 4421, 4741, 8842, 9482, 12499, 24998, 48631, 97262, 128209, 137489, 256418, 274978, 1410299, 1905451, 2820598, 3810902, 20959961, 41919922, 55258079, 110516158, 607838869, 1215677738]

約数ペア:

[(1, 1215677738), (2, 607838869), (11, 110516158), (22, 55258079), (29, 41919922), (58, 20959961), (319, 3810902), (431, 2820598), (638, 1905451), (862, 1410299), (4421, 274978), (4741, 256418), (8842, 137489), (9482, 128209), (12499, 97262), (24998, 48631)]