1377856970152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20773}}^1\times {\mathrm{637781}}^1$

素因数の和:658573

約数の個数: 32

約数和(自身を含む): 2782349486280

約数和(自身を除く): 1404492516128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20773, 41546, 83092, 166184, 270049, 540098, 637781, 1080196, 1275562, 2160392, 2551124, 5102248, 8291153, 16582306, 33164612, 66329224, 13248624713, 26497249426, 52994498852, 105988997704, 172232121269, 344464242538, 688928485076, 1377856970152]

約数ペア:

[(1, 1377856970152), (2, 688928485076), (4, 344464242538), (8, 172232121269), (13, 105988997704), (26, 52994498852), (52, 26497249426), (104, 13248624713), (20773, 66329224), (41546, 33164612), (83092, 16582306), (166184, 8291153), (270049, 5102248), (540098, 2551124), (637781, 2160392), (1080196, 1275562)]