17680628

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{967}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 35452032

約数和(自身を除く): 17771404

約数列:

[1, 2, 4, 7, 14, 28, 653, 967, 1306, 1934, 2612, 3868, 4571, 6769, 9142, 13538, 18284, 27076, 631451, 1262902, 2525804, 4420157, 8840314, 17680628]

約数ペア:

[(1, 17680628), (2, 8840314), (4, 4420157), (7, 2525804), (14, 1262902), (28, 631451), (653, 27076), (967, 18284), (1306, 13538), (1934, 9142), (2612, 6769), (3868, 4571)]