28300153072

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{19873703}}^1$

素因数の和:19873800

約数の個数: 20

約数和(自身を含む): 55447634160

約数和(自身を除く): 27147481088

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 19873703, 39747406, 79494812, 158989624, 317979248, 1768759567, 3537519134, 7075038268, 14150076536, 28300153072]

約数ペア:

[(1, 28300153072), (2, 14150076536), (4, 7075038268), (8, 3537519134), (16, 1768759567), (89, 317979248), (178, 158989624), (356, 79494812), (712, 39747406), (1424, 19873703)]