3213974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 5084640

約数和(自身を除く): 1870666

約数列:

[1, 2, 23, 46, 109, 218, 641, 1282, 2507, 5014, 14743, 29486, 69869, 139738, 1606987, 3213974]

約数ペア:

[(1, 3213974), (2, 1606987), (23, 139738), (46, 69869), (109, 29486), (218, 14743), (641, 5014), (1282, 2507)]