57173516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20507}}^1$

素因数の和:20569

約数の個数: 24

約数和(自身を含む): 108528336

約数和(自身を除く): 51354820

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 20507, 41014, 82028, 348619, 697238, 840787, 1394476, 1681574, 3363148, 14293379, 28586758, 57173516]

約数ペア:

[(1, 57173516), (2, 28586758), (4, 14293379), (17, 3363148), (34, 1681574), (41, 1394476), (68, 840787), (82, 697238), (164, 348619), (697, 82028), (1394, 41014), (2788, 20507)]