1321552

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:706

約数の個数: 20

約数和(自身を含む): 2582176

約数和(自身を除く): 1260624

約数列:

[1, 2, 4, 8, 16, 151, 302, 547, 604, 1094, 1208, 2188, 2416, 4376, 8752, 82597, 165194, 330388, 660776, 1321552]

約数ペア:

[(1, 1321552), (2, 660776), (4, 330388), (8, 165194), (16, 82597), (151, 8752), (302, 4376), (547, 2416), (604, 2188), (1094, 1208)]