1791004016

素因数分解:

$2^4\times {\mathrm{13109}}^1\times {\mathrm{8539}}^1$

素因数の和:21656

約数の個数: 20

約数和(自身を含む): 3470741400

約数和(自身を除く): 1679737384

約数列:

[1, 2, 4, 8, 16, 8539, 13109, 17078, 26218, 34156, 52436, 68312, 104872, 136624, 209744, 111937751, 223875502, 447751004, 895502008, 1791004016]

約数ペア:

[(1, 1791004016), (2, 895502008), (4, 447751004), (8, 223875502), (16, 111937751), (8539, 209744), (13109, 136624), (17078, 104872), (26218, 68312), (34156, 52436)]