4970402

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:505

約数の個数: 16

約数和(自身を含む): 7660224

約数和(自身を除く): 2689822

約数列:

[1, 2, 61, 122, 131, 262, 311, 622, 7991, 15982, 18971, 37942, 40741, 81482, 2485201, 4970402]

約数ペア:

[(1, 4970402), (2, 2485201), (61, 81482), (122, 40741), (131, 37942), (262, 18971), (311, 15982), (622, 7991)]