2881216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3488

約数の個数: 28

約数和(自身を含む): 6158992

約数和(自身を除く): 3277776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 3463, 6926, 13852, 27704, 45019, 55408, 90038, 110816, 180076, 221632, 360152, 720304, 1440608, 2881216]

約数ペア:

[(1, 2881216), (2, 1440608), (4, 720304), (8, 360152), (13, 221632), (16, 180076), (26, 110816), (32, 90038), (52, 55408), (64, 45019), (104, 27704), (208, 13852), (416, 6926), (832, 3463)]