2155974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 4769280

約数和(自身を除く): 2613306

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 919, 1173, 1838, 2346, 2757, 5514, 15623, 21137, 31246, 42274, 46869, 63411, 93738, 126822, 359329, 718658, 1077987, 2155974]

約数ペア:

[(1, 2155974), (2, 1077987), (3, 718658), (6, 359329), (17, 126822), (23, 93738), (34, 63411), (46, 46869), (51, 42274), (69, 31246), (102, 21137), (138, 15623), (391, 5514), (782, 2757), (919, 2346), (1173, 1838)]