39453752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1087}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 79968000

約数和(自身を除く): 40514248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1087, 1396, 2174, 2792, 4348, 4537, 8696, 9074, 14131, 18148, 28262, 36296, 56524, 113048, 379363, 758726, 1517452, 3034904, 4931719, 9863438, 19726876, 39453752]

約数ペア:

[(1, 39453752), (2, 19726876), (4, 9863438), (8, 4931719), (13, 3034904), (26, 1517452), (52, 758726), (104, 379363), (349, 113048), (698, 56524), (1087, 36296), (1396, 28262), (2174, 18148), (2792, 14131), (4348, 9074), (4537, 8696)]