831136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1396

約数の個数: 24

約数和(自身を含む): 1723680

約数和(自身を除く): 892544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1367, 2734, 5468, 10936, 21872, 25973, 43744, 51946, 103892, 207784, 415568, 831136]

約数ペア:

[(1, 831136), (2, 415568), (4, 207784), (8, 103892), (16, 51946), (19, 43744), (32, 25973), (38, 21872), (76, 10936), (152, 5468), (304, 2734), (608, 1367)]