386419946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 642733056

約数和(自身を除く): 256313110

約数列:

[1, 2, 11, 22, 83, 166, 431, 491, 862, 913, 982, 1826, 4741, 5401, 9482, 10802, 35773, 40753, 71546, 81506, 211621, 393503, 423242, 448283, 787006, 896566, 2327831, 4655662, 17564543, 35129086, 193209973, 386419946]

約数ペア:

[(1, 386419946), (2, 193209973), (11, 35129086), (22, 17564543), (83, 4655662), (166, 2327831), (431, 896566), (491, 787006), (862, 448283), (913, 423242), (982, 393503), (1826, 211621), (4741, 81506), (5401, 71546), (9482, 40753), (10802, 35773)]