31434236

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 55883520

約数和(自身を除く): 24449284

約数列:

[1, 2, 4, 131, 239, 251, 262, 478, 502, 524, 956, 1004, 31309, 32881, 59989, 62618, 65762, 119978, 125236, 131524, 239956, 7858559, 15717118, 31434236]

約数ペア:

[(1, 31434236), (2, 15717118), (4, 7858559), (131, 239956), (239, 131524), (251, 125236), (262, 119978), (478, 65762), (502, 62618), (524, 59989), (956, 32881), (1004, 31309)]