26326456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1553}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 53519760

約数和(自身を除く): 27193304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 1553, 2119, 3106, 4238, 6212, 8476, 12424, 16952, 20189, 40378, 80756, 161512, 253139, 506278, 1012556, 2025112, 3290807, 6581614, 13163228, 26326456]

約数ペア:

[(1, 26326456), (2, 13163228), (4, 6581614), (8, 3290807), (13, 2025112), (26, 1012556), (52, 506278), (104, 253139), (163, 161512), (326, 80756), (652, 40378), (1304, 20189), (1553, 16952), (2119, 12424), (3106, 8476), (4238, 6212)]