26941952

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 40

約数和(自身を含む): 54468612

約数和(自身を除く): 27526660

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 521, 808, 1042, 1616, 2084, 3232, 4168, 6464, 8336, 12928, 16672, 25856, 33344, 51712, 52621, 66688, 105242, 133376, 210484, 266752, 420968, 841936, 1683872, 3367744, 6735488, 13470976, 26941952]

約数ペア:

[(1, 26941952), (2, 13470976), (4, 6735488), (8, 3367744), (16, 1683872), (32, 841936), (64, 420968), (101, 266752), (128, 210484), (202, 133376), (256, 105242), (404, 66688), (512, 52621), (521, 51712), (808, 33344), (1042, 25856), (1616, 16672), (2084, 12928), (3232, 8336), (4168, 6464)]