27719962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11483}}^1$

素因数の和:11573

約数の個数: 16

約数和(自身を含む): 44649792

約数和(自身を除く): 16929830

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 11483, 22966, 195211, 390422, 815293, 1630586, 13859981, 27719962]

約数ペア:

[(1, 27719962), (2, 13859981), (17, 1630586), (34, 815293), (71, 390422), (142, 195211), (1207, 22966), (2414, 11483)]