254993408

素因数分解:

$2^{10}\times {\mathrm{249017}}^1$

素因数の和:249037

約数の個数: 22

約数和(自身を含む): 509739846

約数和(自身を除く): 254746438

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 249017, 498034, 996068, 1992136, 3984272, 7968544, 15937088, 31874176, 63748352, 127496704, 254993408]

約数ペア:

[(1, 254993408), (2, 127496704), (4, 63748352), (8, 31874176), (16, 15937088), (32, 7968544), (64, 3984272), (128, 1992136), (256, 996068), (512, 498034), (1024, 249017)]