42097256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{853}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 81984000

約数和(自身を除く): 39886744

約数列:

[1, 2, 4, 8, 31, 62, 124, 199, 248, 398, 796, 853, 1592, 1706, 3412, 6169, 6824, 12338, 24676, 26443, 49352, 52886, 105772, 169747, 211544, 339494, 678988, 1357976, 5262157, 10524314, 21048628, 42097256]

約数ペア:

[(1, 42097256), (2, 21048628), (4, 10524314), (8, 5262157), (31, 1357976), (62, 678988), (124, 339494), (199, 211544), (248, 169747), (398, 105772), (796, 52886), (853, 49352), (1592, 26443), (1706, 24676), (3412, 12338), (6169, 6824)]