28753504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{69119}}^1$

素因数の和:69142

約数の個数: 24

約数和(自身を含む): 60963840

約数和(自身を除く): 32210336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 69119, 138238, 276476, 552952, 898547, 1105904, 1797094, 2211808, 3594188, 7188376, 14376752, 28753504]

約数ペア:

[(1, 28753504), (2, 14376752), (4, 7188376), (8, 3594188), (13, 2211808), (16, 1797094), (26, 1105904), (32, 898547), (52, 552952), (104, 276476), (208, 138238), (416, 69119)]