12728056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2729}}^1$

素因数の和:2799

約数の個数: 32

約数和(自身を含む): 26535600

約数和(自身を除く): 13807544

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 2729, 4664, 5458, 10916, 21832, 30019, 60038, 120076, 144637, 240152, 289274, 578548, 1157096, 1591007, 3182014, 6364028, 12728056]

約数ペア:

[(1, 12728056), (2, 6364028), (4, 3182014), (8, 1591007), (11, 1157096), (22, 578548), (44, 289274), (53, 240152), (88, 144637), (106, 120076), (212, 60038), (424, 30019), (583, 21832), (1166, 10916), (2332, 5458), (2729, 4664)]