2390973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 3472896

約数和(自身を除く): 1081923

約数列:

[1, 3, 13, 39, 101, 303, 607, 1313, 1821, 3939, 7891, 23673, 61307, 183921, 796991, 2390973]

約数ペア:

[(1, 2390973), (3, 796991), (13, 183921), (39, 61307), (101, 23673), (303, 7891), (607, 3939), (1313, 1821)]