817995022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1\times {\mathrm{643}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 1338226848

約数和(自身を除く): 520231826

約数列:

[1, 2, 13, 26, 113, 226, 433, 643, 866, 1286, 1469, 2938, 5629, 8359, 11258, 16718, 48929, 72659, 97858, 145318, 278419, 556838, 636077, 944567, 1272154, 1889134, 3619447, 7238894, 31461347, 62922694, 408997511, 817995022]

約数ペア:

[(1, 817995022), (2, 408997511), (13, 62922694), (26, 31461347), (113, 7238894), (226, 3619447), (433, 1889134), (643, 1272154), (866, 944567), (1286, 636077), (1469, 556838), (2938, 278419), (5629, 145318), (8359, 97858), (11258, 72659), (16718, 48929)]