7220288

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{1117}}^1$

素因数の和:1230

約数の個数: 28

約数和(自身を含む): 14482572

約数和(自身を除く): 7262284

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1117, 1616, 2234, 3232, 4468, 6464, 8936, 17872, 35744, 71488, 112817, 225634, 451268, 902536, 1805072, 3610144, 7220288]

約数ペア:

[(1, 7220288), (2, 3610144), (4, 1805072), (8, 902536), (16, 451268), (32, 225634), (64, 112817), (101, 71488), (202, 35744), (404, 17872), (808, 8936), (1117, 6464), (1616, 4468), (2234, 3232)]