415521712

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{101051}}^1$

素因数の和:101316

約数の個数: 20

約数和(自身を含む): 808213896

約数和(自身を除く): 392692184

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 101051, 202102, 404204, 808408, 1616816, 25970107, 51940214, 103880428, 207760856, 415521712]

約数ペア:

[(1, 415521712), (2, 207760856), (4, 103880428), (8, 51940214), (16, 25970107), (257, 1616816), (514, 808408), (1028, 404204), (2056, 202102), (4112, 101051)]