26542528

素因数分解:

$2^6\times {\mathrm{641}}^1\times {\mathrm{647}}^1$

素因数の和:1300

約数の個数: 28

約数和(自身を含む): 52834032

約数和(自身を除く): 26291504

約数列:

[1, 2, 4, 8, 16, 32, 64, 641, 647, 1282, 1294, 2564, 2588, 5128, 5176, 10256, 10352, 20512, 20704, 41024, 41408, 414727, 829454, 1658908, 3317816, 6635632, 13271264, 26542528]

約数ペア:

[(1, 26542528), (2, 13271264), (4, 6635632), (8, 3317816), (16, 1658908), (32, 829454), (64, 414727), (641, 41408), (647, 41024), (1282, 20704), (1294, 20512), (2564, 10352), (2588, 10256), (5128, 5176)]