26639578

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 48708864

約数和(自身を除く): 22069286

約数列:

[1, 2, 7, 14, 17, 34, 119, 173, 238, 346, 647, 1211, 1294, 2422, 2941, 4529, 5882, 9058, 10999, 20587, 21998, 41174, 76993, 111931, 153986, 223862, 783517, 1567034, 1902827, 3805654, 13319789, 26639578]

約数ペア:

[(1, 26639578), (2, 13319789), (7, 3805654), (14, 1902827), (17, 1567034), (34, 783517), (119, 223862), (173, 153986), (238, 111931), (346, 76993), (647, 41174), (1211, 21998), (1294, 20587), (2422, 10999), (2941, 9058), (4529, 5882)]