12658856

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 28290240

約数和(自身を除く): 15631384

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 751, 1204, 1502, 2107, 2408, 3004, 4214, 5257, 6008, 8428, 10514, 16856, 21028, 32293, 36799, 42056, 64586, 73598, 129172, 147196, 226051, 258344, 294392, 452102, 904204, 1582357, 1808408, 3164714, 6329428, 12658856]

約数ペア:

[(1, 12658856), (2, 6329428), (4, 3164714), (7, 1808408), (8, 1582357), (14, 904204), (28, 452102), (43, 294392), (49, 258344), (56, 226051), (86, 147196), (98, 129172), (172, 73598), (196, 64586), (301, 42056), (344, 36799), (392, 32293), (602, 21028), (751, 16856), (1204, 10514), (1502, 8428), (2107, 6008), (2408, 5257), (3004, 4214)]