1320981952

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{503423}}^1$

素因数の和:503476

約数の個数: 28

約数和(自身を含む): 2685263616

約数和(自身を除く): 1364281664

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 503423, 1006846, 2013692, 4027384, 8054768, 16109536, 20640343, 32219072, 41280686, 82561372, 165122744, 330245488, 660490976, 1320981952]

約数ペア:

[(1, 1320981952), (2, 660490976), (4, 330245488), (8, 165122744), (16, 82561372), (32, 41280686), (41, 32219072), (64, 20640343), (82, 16109536), (164, 8054768), (328, 4027384), (656, 2013692), (1312, 1006846), (2624, 503423)]