2021656258

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{486677}}^1$

素因数の和:486777

約数の個数: 16

約数和(自身を含む): 3177033984

約数和(自身を除く): 1155377726

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 486677, 973354, 15086987, 30173974, 32607359, 65214718, 1010828129, 2021656258]

約数ペア:

[(1, 2021656258), (2, 1010828129), (31, 65214718), (62, 32607359), (67, 30173974), (134, 15086987), (2077, 973354), (4154, 486677)]