21950082014

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{38240561}}^1$

素因数の和:38240611

約数の個数: 16

約数和(自身を含む): 38546486496

約数和(自身を除く): 16596404482

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 38240561, 76481122, 267683927, 535367854, 1567863001, 3135726002, 10975041007, 21950082014]

約数ペア:

[(1, 21950082014), (2, 10975041007), (7, 3135726002), (14, 1567863001), (41, 535367854), (82, 267683927), (287, 76481122), (574, 38240561)]