13791218

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 25006080

約数和(自身を除く): 11214862

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 739, 1333, 1478, 2666, 5173, 9331, 10346, 18662, 22909, 31777, 45818, 63554, 160363, 222439, 320726, 444878, 985087, 1970174, 6895609, 13791218]

約数ペア:

[(1, 13791218), (2, 6895609), (7, 1970174), (14, 985087), (31, 444878), (43, 320726), (62, 222439), (86, 160363), (217, 63554), (301, 45818), (434, 31777), (602, 22909), (739, 18662), (1333, 10346), (1478, 9331), (2666, 5173)]