2981722

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:641

約数の個数: 16

約数和(自身を含む): 4681800

約数和(自身を除く): 1700078

約数列:

[1, 2, 29, 58, 101, 202, 509, 1018, 2929, 5858, 14761, 29522, 51409, 102818, 1490861, 2981722]

約数ペア:

[(1, 2981722), (2, 1490861), (29, 102818), (58, 51409), (101, 29522), (202, 14761), (509, 5858), (1018, 2929)]