25137966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1229}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 57623040

約数和(自身を除く): 32485074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 974, 1229, 1461, 2458, 2922, 3409, 3687, 6818, 7374, 8603, 10227, 17206, 20454, 25809, 51618, 598523, 1197046, 1795569, 3591138, 4189661, 8379322, 12568983, 25137966]

約数ペア:

[(1, 25137966), (2, 12568983), (3, 8379322), (6, 4189661), (7, 3591138), (14, 1795569), (21, 1197046), (42, 598523), (487, 51618), (974, 25809), (1229, 20454), (1461, 17206), (2458, 10227), (2922, 8603), (3409, 7374), (3687, 6818)]