2138079506974

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{19309}}^1\times {\mathrm{123307}}^1$

素因数の和:143067

約数の個数: 16

約数和(自身を含む): 3214454598000

約数和(自身を除く): 1076375091026

約数列:

[1, 2, 449, 898, 19309, 38618, 123307, 246614, 8669741, 17339482, 55364843, 110729686, 2380934863, 4761869726, 1069039753487, 2138079506974]

約数ペア:

[(1, 2138079506974), (2, 1069039753487), (449, 4761869726), (898, 2380934863), (19309, 110729686), (38618, 55364843), (123307, 17339482), (246614, 8669741)]