2191198

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 3507840

約数和(自身を除く): 1316642

約数列:

[1, 2, 17, 34, 223, 289, 446, 578, 3791, 4913, 7582, 9826, 64447, 128894, 1095599, 2191198]

約数ペア:

[(1, 2191198), (2, 1095599), (17, 128894), (34, 64447), (223, 9826), (289, 7582), (446, 4913), (578, 3791)]