1380147136

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{406883}}^1$

素因数の和:406948

約数の個数: 28

約数和(自身を含む): 2790410472

約数和(自身を除く): 1410263336

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 406883, 813766, 1627532, 3255064, 6510128, 13020256, 21564799, 26040512, 43129598, 86259196, 172518392, 345036784, 690073568, 1380147136]

約数ペア:

[(1, 1380147136), (2, 690073568), (4, 345036784), (8, 172518392), (16, 86259196), (32, 43129598), (53, 26040512), (64, 21564799), (106, 13020256), (212, 6510128), (424, 3255064), (848, 1627532), (1696, 813766), (3392, 406883)]