13390402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 24

約数和(自身を含む): 21949200

約数和(自身を除く): 8558798

約数列:

[1, 2, 19, 29, 38, 58, 419, 551, 838, 841, 1102, 1682, 7961, 12151, 15922, 15979, 24302, 31958, 230869, 352379, 461738, 704758, 6695201, 13390402]

約数ペア:

[(1, 13390402), (2, 6695201), (19, 704758), (29, 461738), (38, 352379), (58, 230869), (419, 31958), (551, 24302), (838, 15979), (841, 15922), (1102, 12151), (1682, 7961)]