38547678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21487}}^1$

素因数の和:21528

約数の個数: 32

約数和(自身を含む): 86639616

約数和(自身を除く): 48091938

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 21487, 42974, 64461, 128922, 279331, 494201, 558662, 837993, 988402, 1482603, 1675986, 2965206, 6424613, 12849226, 19273839, 38547678]

約数ペア:

[(1, 38547678), (2, 19273839), (3, 12849226), (6, 6424613), (13, 2965206), (23, 1675986), (26, 1482603), (39, 988402), (46, 837993), (69, 558662), (78, 494201), (138, 279331), (299, 128922), (598, 64461), (897, 42974), (1794, 21487)]