12906474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{631}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 29607936

約数和(自身を除く): 16701462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 631, 974, 1262, 1461, 1893, 2922, 3409, 3786, 4417, 6818, 8834, 10227, 13251, 20454, 26502, 307297, 614594, 921891, 1843782, 2151079, 4302158, 6453237, 12906474]

約数ペア:

[(1, 12906474), (2, 6453237), (3, 4302158), (6, 2151079), (7, 1843782), (14, 921891), (21, 614594), (42, 307297), (487, 26502), (631, 20454), (974, 13251), (1262, 10227), (1461, 8834), (1893, 6818), (2922, 4417), (3409, 3786)]