13173832

素因数分解:

$2^3\times 7^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 28350720

約数和(自身を除く): 15176888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 367, 641, 734, 1282, 1468, 2564, 2569, 2936, 4487, 5128, 5138, 8974, 10276, 17948, 20552, 35896, 235247, 470494, 940988, 1646729, 1881976, 3293458, 6586916, 13173832]

約数ペア:

[(1, 13173832), (2, 6586916), (4, 3293458), (7, 1881976), (8, 1646729), (14, 940988), (28, 470494), (56, 235247), (367, 35896), (641, 20552), (734, 17948), (1282, 10276), (1468, 8974), (2564, 5138), (2569, 5128), (2936, 4487)]