12982738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 8582702

約数列:

[1, 2, 19, 31, 38, 62, 103, 107, 206, 214, 589, 1178, 1957, 2033, 3193, 3317, 3914, 4066, 6386, 6634, 11021, 22042, 60667, 63023, 121334, 126046, 209399, 341651, 418798, 683302, 6491369, 12982738]

約数ペア:

[(1, 12982738), (2, 6491369), (19, 683302), (31, 418798), (38, 341651), (62, 209399), (103, 126046), (107, 121334), (206, 63023), (214, 60667), (589, 22042), (1178, 11021), (1957, 6634), (2033, 6386), (3193, 4066), (3317, 3914)]