917888

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 1872720

約数和(自身を除く): 954832

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 101, 128, 142, 202, 284, 404, 568, 808, 1136, 1616, 2272, 3232, 4544, 6464, 7171, 9088, 12928, 14342, 28684, 57368, 114736, 229472, 458944, 917888]

約数ペア:

[(1, 917888), (2, 458944), (4, 229472), (8, 114736), (16, 57368), (32, 28684), (64, 14342), (71, 12928), (101, 9088), (128, 7171), (142, 6464), (202, 4544), (284, 3232), (404, 2272), (568, 1616), (808, 1136)]