518714014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{2389}}^1$

素因数の和:3604

約数の個数: 32

約数和(自身を含む): 958829760

約数和(自身を除く): 440115746

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1193, 2386, 2389, 4778, 8351, 15509, 16702, 16723, 31018, 31057, 33446, 62114, 108563, 217126, 217399, 434798, 2850077, 5700154, 19950539, 37051001, 39901078, 74102002, 259357007, 518714014]

約数ペア:

[(1, 518714014), (2, 259357007), (7, 74102002), (13, 39901078), (14, 37051001), (26, 19950539), (91, 5700154), (182, 2850077), (1193, 434798), (2386, 217399), (2389, 217126), (4778, 108563), (8351, 62114), (15509, 33446), (16702, 31057), (16723, 31018)]