27563908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3739}}^1$

素因数の和:3859

約数の個数: 24

約数和(自身を含む): 51312800

約数和(自身を除く): 23748892

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 3739, 7372, 7478, 14956, 71041, 142082, 284164, 362683, 725366, 1450732, 6890977, 13781954, 27563908]

約数ペア:

[(1, 27563908), (2, 13781954), (4, 6890977), (19, 1450732), (38, 725366), (76, 362683), (97, 284164), (194, 142082), (388, 71041), (1843, 14956), (3686, 7478), (3739, 7372)]