27934978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 47355840

約数和(自身を除く): 19420862

約数列:

[1, 2, 17, 19, 34, 38, 83, 166, 323, 521, 646, 1042, 1411, 1577, 2822, 3154, 8857, 9899, 17714, 19798, 26809, 43243, 53618, 86486, 168283, 336566, 735131, 821617, 1470262, 1643234, 13967489, 27934978]

約数ペア:

[(1, 27934978), (2, 13967489), (17, 1643234), (19, 1470262), (34, 821617), (38, 735131), (83, 336566), (166, 168283), (323, 86486), (521, 53618), (646, 43243), (1042, 26809), (1411, 19798), (1577, 17714), (2822, 9899), (3154, 8857)]