31971292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2897}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 58423680

約数和(自身を除く): 26452388

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 2759, 2897, 5518, 5794, 11036, 11588, 89807, 179614, 257833, 359228, 515666, 1031332, 7992823, 15985646, 31971292]

約数ペア:

[(1, 31971292), (2, 15985646), (4, 7992823), (31, 1031332), (62, 515666), (89, 359228), (124, 257833), (178, 179614), (356, 89807), (2759, 11588), (2897, 11036), (5518, 5794)]