12339178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 8811542

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 391, 509, 527, 713, 782, 1018, 1054, 1426, 8653, 11707, 12121, 15779, 17306, 23414, 24242, 31558, 199019, 268243, 362917, 398038, 536486, 725834, 6169589, 12339178]

約数ペア:

[(1, 12339178), (2, 6169589), (17, 725834), (23, 536486), (31, 398038), (34, 362917), (46, 268243), (62, 199019), (391, 31558), (509, 24242), (527, 23414), (713, 17306), (782, 15779), (1018, 12121), (1054, 11707), (1426, 8653)]