2251136

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 4600200

約数和(自身を除く): 2349064

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 409, 688, 818, 1376, 1636, 2752, 3272, 5504, 6544, 13088, 17587, 26176, 35174, 52352, 70348, 140696, 281392, 562784, 1125568, 2251136]

約数ペア:

[(1, 2251136), (2, 1125568), (4, 562784), (8, 281392), (16, 140696), (32, 70348), (43, 52352), (64, 35174), (86, 26176), (128, 17587), (172, 13088), (344, 6544), (409, 5504), (688, 3272), (818, 2752), (1376, 1636)]