12447554

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 24330240

約数和(自身を除く): 11882686

約数列:

[1, 2, 7, 14, 23, 29, 31, 43, 46, 58, 62, 86, 161, 203, 217, 301, 322, 406, 434, 602, 667, 713, 899, 989, 1247, 1333, 1334, 1426, 1798, 1978, 2494, 2666, 4669, 4991, 6293, 6923, 8729, 9331, 9338, 9982, 12586, 13846, 17458, 18662, 20677, 28681, 30659, 38657, 41354, 57362, 61318, 77314, 144739, 200767, 214613, 270599, 289478, 401534, 429226, 541198, 889111, 1778222, 6223777, 12447554]

約数ペア:

[(1, 12447554), (2, 6223777), (7, 1778222), (14, 889111), (23, 541198), (29, 429226), (31, 401534), (43, 289478), (46, 270599), (58, 214613), (62, 200767), (86, 144739), (161, 77314), (203, 61318), (217, 57362), (301, 41354), (322, 38657), (406, 30659), (434, 28681), (602, 20677), (667, 18662), (713, 17458), (899, 13846), (989, 12586), (1247, 9982), (1333, 9338), (1334, 9331), (1426, 8729), (1798, 6923), (1978, 6293), (2494, 4991), (2666, 4669)]