1337973878

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1\times {\mathrm{6571}}^1$

素因数の和:8303

約数の個数: 16

約数和(自身を含む): 2041394640

約数和(自身を除く): 703420762

約数列:

[1, 2, 61, 122, 1669, 3338, 6571, 13142, 101809, 203618, 400831, 801662, 10966999, 21933998, 668986939, 1337973878]

約数ペア:

[(1, 1337973878), (2, 668986939), (61, 21933998), (122, 10966999), (1669, 801662), (3338, 400831), (6571, 203618), (13142, 101809)]